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7 Commits

Author SHA1 Message Date
Arthur Baars
51cdbd6962 Rust: update expected output 2025-06-22 10:21:58 +02:00
Paolo Tranquilli
e75a4d5cba Rust: fix compilation errors 2025-06-20 20:23:11 +02:00
Paolo Tranquilli
782f823fd5 Rust: rerun codegen 2025-06-20 20:17:49 +02:00
Paolo Tranquilli
2a28e2aa8b Rust: suppress TypeAnchor in the generator 2025-06-20 20:17:48 +02:00
Paolo Tranquilli
a28ac85fbb Bazel: regenerate cargo vendored files 2025-06-20 20:17:46 +02:00
Paolo Tranquilli
e0ae5e0433 Cargo: run upgrade 2025-06-20 20:17:45 +02:00
Paolo Tranquilli
1bb3da225b Bazel/Rust: Change rust version 2025-06-20 20:17:44 +02:00
4165 changed files with 125525 additions and 310645 deletions

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@@ -1,4 +0,0 @@
When reviewing code:
* do not review changes in files with `.expected` extension (they are automatically ensured to be correct).
* in `.ql` and `.qll` files, do not try to review the code itself as you don't understand the programming language
well enough to make comments in these languages. You can still check for typos or comment improvements.

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@@ -16,6 +16,7 @@ on:
- "shared/**/*.qll"
- "!**/experimental/**"
- "!ql/**"
- "!rust/**"
- ".github/workflows/check-change-note.yml"
jobs:

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@@ -1,23 +0,0 @@
name: Check overlay annotations
on:
push:
branches:
- main
- 'rc/*'
pull_request:
branches:
- main
- 'rc/*'
permissions:
contents: read
jobs:
sync:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Check overlay annotations
run: python config/add-overlay-annotations.py --check java

35
.github/workflows/go-tests-other-os.yml vendored Normal file
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@@ -0,0 +1,35 @@
name: "Go: Run Tests - Other OS"
on:
pull_request:
paths:
- "go/**"
- "!go/documentation/**"
- "!go/ql/**" # don't run other-os if only ql/ files changed
- .github/workflows/go-tests-other-os.yml
- .github/actions/**
- codeql-workspace.yml
- MODULE.bazel
- .bazelrc
- misc/bazel/**
permissions:
contents: read
jobs:
test-mac:
name: Test MacOS
runs-on: macos-latest
steps:
- name: Check out code
uses: actions/checkout@v4
- name: Run tests
uses: ./go/actions/test
test-win:
name: Test Windows
runs-on: windows-latest
steps:
- name: Check out code
uses: actions/checkout@v4
- name: Run tests
uses: ./go/actions/test

22
.github/workflows/go-tests-rtjo.yml vendored Normal file
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@@ -0,0 +1,22 @@
name: "Go: Run RTJO Tests"
on:
pull_request:
types:
- labeled
permissions:
contents: read
jobs:
test-linux:
if: "github.repository_owner == 'github' && github.event.label.name == 'Run: RTJO Language Tests'"
name: RTJO Test Linux (Ubuntu)
runs-on: ubuntu-latest-xl
steps:
- name: Check out code
uses: actions/checkout@v4
- name: Run tests
uses: ./go/actions/test
with:
run-code-checks: true
dynamic-join-order-mode: all

View File

@@ -1,6 +1,6 @@
name: "Go: Run Tests"
on:
pull_request:
push:
paths:
- "go/**"
- "!go/documentation/**"
@@ -8,6 +8,17 @@ on:
- .github/workflows/go-tests.yml
- .github/actions/**
- codeql-workspace.yml
branches:
- main
- "rc/*"
pull_request:
paths:
- "go/**"
- "!go/documentation/**"
- "shared/**"
- .github/workflows/go-tests.yml
- .github/actions/**
- codeql-workspace.yml
- MODULE.bazel
- .bazelrc
- misc/bazel/**

View File

@@ -53,7 +53,7 @@ jobs:
- name: Create database
run: |
"${CODEQL}" database create \
--search-path "${{ github.workspace }}" \
--search-path "${{ github.workspace }}"
--threads 4 \
--language ql --source-root "${{ github.workspace }}/repo" \
"${{ runner.temp }}/database"

View File

@@ -20,7 +20,7 @@ repos:
rev: 25.1.0
hooks:
- id: black
files: ^(misc/codegen/.*|misc/scripts/models-as-data/.*)\.py$
files: ^(misc/codegen/.*|misc/scripts/models-as-data/bulk_generate_mad)\.py$
- repo: local
hooks:

7
Cargo.lock generated
View File

@@ -419,7 +419,6 @@ dependencies = [
"lazy_static",
"rayon",
"regex",
"serde_json",
"tracing",
"tracing-subscriber",
"tree-sitter",
@@ -3445,3 +3444,9 @@ dependencies = [
"cc",
"pkg-config",
]
[[patch.unused]]
name = "rustc_apfloat"
version = "0.2.2+llvm-462a31f5a5ab"
source = "git+https://github.com/redsun82/rustc_apfloat.git?rev=32968f16ef1b082243f9bf43a3fbd65c381b3e27#32968f16ef1b082243f9bf43a3fbd65c381b3e27"

View File

@@ -11,3 +11,8 @@ members = [
"rust/autobuild",
]
exclude = ["mad-generation-build"]
[patch.crates-io]
# patch for build script bug preventing bazel build
# see https://github.com/rust-lang/rustc_apfloat/pull/17
rustc_apfloat = { git = "https://github.com/redsun82/rustc_apfloat.git", rev = "32968f16ef1b082243f9bf43a3fbd65c381b3e27" }

View File

@@ -37,7 +37,6 @@ bazel_dep(name = "buildifier_prebuilt", version = "6.4.0", dev_dependency = True
# the versions there are canonical, the versions here are used for CI in github/codeql, as well as for the vendoring of dependencies.
RUST_EDITION = "2024"
# run buildutils-internal/scripts/fill-rust-sha256s.py when updating (internal repo)
RUST_VERSION = "1.86.0"
rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
@@ -48,29 +47,6 @@ rust.toolchain(
"x86_64-apple-darwin",
"aarch64-apple-darwin",
],
# generated by buildutils-internal/scripts/fill-rust-sha256s.py (internal repo)
sha256s = {
"rustc-1.86.0-x86_64-unknown-linux-gnu.tar.xz": "4438b809ce4a083af31ed17aeeedcc8fc60ccffc0625bef1926620751b6989d7",
"rustc-1.86.0-x86_64-apple-darwin.tar.xz": "42b76253626febb7912541a30d3379f463dec89581aad4cb72c6c04fb5a71dc5",
"rustc-1.86.0-aarch64-apple-darwin.tar.xz": "23b8f52102249a47ab5bc859d54c9a3cb588a3259ba3f00f557d50edeca4fde9",
"rustc-1.86.0-x86_64-pc-windows-msvc.tar.xz": "fdde839fea274529a31e51eb85c6df1782cc8479c9d1bc24e2914d66a0de41ab",
"clippy-1.86.0-x86_64-unknown-linux-gnu.tar.xz": "02aaff2c1407d2da8dba19aa4970dd873e311902b120a66cbcdbe51eb8836edf",
"clippy-1.86.0-x86_64-apple-darwin.tar.xz": "bb85efda7bbffaf124867f5ca36d50932b1e8f533c62ee923438afb32ff8fe9a",
"clippy-1.86.0-aarch64-apple-darwin.tar.xz": "239fa3a604b124f0312f2af08537874a1227dba63385484b468cca62e7c4f2f2",
"clippy-1.86.0-x86_64-pc-windows-msvc.tar.xz": "d00498f47d49219f032e2c5eeebdfc3d32317c0dc3d3fd7125327445bc482cb4",
"cargo-1.86.0-x86_64-unknown-linux-gnu.tar.xz": "c5c1590f7e9246ad9f4f97cfe26ffa92707b52a769726596a9ef81565ebd908b",
"cargo-1.86.0-x86_64-apple-darwin.tar.xz": "af163eb02d1a178044d1b4f2375960efd47130f795f6e33d09e345454bb26f4e",
"cargo-1.86.0-aarch64-apple-darwin.tar.xz": "3cb13873d48c3e1e4cc684d42c245226a11fba52af6b047c3346ed654e7a05c0",
"cargo-1.86.0-x86_64-pc-windows-msvc.tar.xz": "e57a9d89619b5604899bac443e68927bdd371e40f2e03e18950b6ceb3eb67966",
"llvm-tools-1.86.0-x86_64-unknown-linux-gnu.tar.xz": "282145ab7a63c98b625856f44b905b4dc726b497246b824632a5790debe95a78",
"llvm-tools-1.86.0-x86_64-apple-darwin.tar.xz": "b55706e92f7da989207c50c13c7add483a9fedd233bc431b106eca2a8f151ec9",
"llvm-tools-1.86.0-aarch64-apple-darwin.tar.xz": "04d3618c686845853585f036e3211eb9e18f2d290f4610a7a78bdc1fcce1ebd9",
"llvm-tools-1.86.0-x86_64-pc-windows-msvc.tar.xz": "721a17cc8dc219177e4277a3592253934ef08daa1e1b12eda669a67d15fad8dd",
"rust-std-1.86.0-x86_64-unknown-linux-gnu.tar.xz": "67be7184ea388d8ce0feaf7fdea46f1775cfc2970930264343b3089898501d37",
"rust-std-1.86.0-x86_64-apple-darwin.tar.xz": "3b1140d54870a080080e84700143f4a342fbd02a410a319b05d9c02e7dcf44cc",
"rust-std-1.86.0-aarch64-apple-darwin.tar.xz": "0fb121fb3b8fa9027d79ff598500a7e5cd086ddbc3557482ed3fdda00832c61b",
"rust-std-1.86.0-x86_64-pc-windows-msvc.tar.xz": "3d5354b7b9cb950b58bff3fce18a652aa374bb30c8f70caebd3bd0b43cb41a33",
},
versions = [RUST_VERSION],
)
use_repo(rust, "rust_toolchains")

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@@ -1,17 +1,3 @@
## 0.4.13
### Bug Fixes
* The `actions/artifact-poisoning/critical` and `actions/artifact-poisoning/medium` queries now exclude artifacts downloaded to `$[{ runner.temp }}` in addition to `/tmp`.
## 0.4.12
### Minor Analysis Improvements
* Fixed performance issues in the parsing of Bash scripts in workflow files,
which led to out-of-disk errors when analysing certain workflow files with
complex interpolations of shell commands or quoted strings.
## 0.4.11
No user-facing changes.

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@@ -0,0 +1,6 @@
---
category: minorAnalysis
---
* Fixed performance issues in the parsing of Bash scripts in workflow files,
which led to out-of-disk errors when analysing certain workflow files with
complex interpolations of shell commands or quoted strings.

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@@ -1,7 +0,0 @@
## 0.4.12
### Minor Analysis Improvements
* Fixed performance issues in the parsing of Bash scripts in workflow files,
which led to out-of-disk errors when analysing certain workflow files with
complex interpolations of shell commands or quoted strings.

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@@ -1,5 +0,0 @@
## 0.4.13
### Bug Fixes
* The `actions/artifact-poisoning/critical` and `actions/artifact-poisoning/medium` queries now exclude artifacts downloaded to `$[{ runner.temp }}` in addition to `/tmp`.

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@@ -1,2 +1,2 @@
---
lastReleaseVersion: 0.4.13
lastReleaseVersion: 0.4.11

View File

@@ -72,7 +72,7 @@ string normalizePath(string path) {
then result = path
else
// foo -> GITHUB_WORKSPACE/foo
if path.regexpMatch("^[^$/~].*")
if path.regexpMatch("^[^/~].*")
then result = "GITHUB_WORKSPACE/" + path.regexpReplaceAll("/$", "")
else
// ~/foo -> ~/foo

View File

@@ -262,10 +262,8 @@ class ArtifactPoisoningSink extends DataFlow::Node {
ArtifactPoisoningSink() {
download.getAFollowingStep() = poisonable and
// excluding artifacts downloaded to the temporary directory
// excluding artifacts downloaded to /tmp
not download.getPath().regexpMatch("^/tmp.*") and
not download.getPath().regexpMatch("^\\$\\{\\{\\s*runner\\.temp\\s*}}.*") and
not download.getPath().regexpMatch("^\\$RUNNER_TEMP.*") and
(
poisonable.(Run).getScript() = this.asExpr() and
(

View File

@@ -1,5 +1,5 @@
name: codeql/actions-all
version: 0.4.13
version: 0.4.12-dev
library: true
warnOnImplicitThis: true
dependencies:

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@@ -1,11 +1,3 @@
## 0.6.5
No user-facing changes.
## 0.6.4
No user-facing changes.
## 0.6.3
No user-facing changes.

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@@ -1,4 +1,6 @@
## Overview
# Environment Path Injection
## Description
GitHub Actions allow to define the system PATH variable by writing to a file pointed to by the `GITHUB_PATH` environment variable. Writing to this file appends a directory to the system PATH variable and automatically makes it available to all subsequent actions in the current job.
@@ -10,11 +12,11 @@ echo "$HOME/.local/bin" >> $GITHUB_PATH
If an attacker can control the contents of the system PATH, they are able to influence what commands are run in subsequent steps of the same job.
## Recommendation
## Recommendations
Do not allow untrusted data to influence the system PATH: Avoid using untrusted data sources (e.g., artifact content) to define the system PATH.
## Example
## Examples
### Incorrect Usage
@@ -34,4 +36,4 @@ If an attacker can manipulate the value being set, such as through artifact down
## References
- GitHub Docs: [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions).
- [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions)

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@@ -1,4 +1,6 @@
## Overview
# Environment Path Injection
## Description
GitHub Actions allow to define the system PATH variable by writing to a file pointed to by the `GITHUB_PATH` environment variable. Writing to this file appends a directory to the system PATH variable and automatically makes it available to all subsequent actions in the current job.
@@ -10,11 +12,11 @@ echo "$HOME/.local/bin" >> $GITHUB_PATH
If an attacker can control the contents of the system PATH, they are able to influence what commands are run in subsequent steps of the same job.
## Recommendation
## Recommendations
Do not allow untrusted data to influence the system PATH: Avoid using untrusted data sources (e.g., artifact content) to define the system PATH.
## Example
## Examples
### Incorrect Usage
@@ -34,4 +36,4 @@ If an attacker can manipulate the value being set, such as through artifact down
## References
- GitHub Docs: [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions).
- [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions)

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@@ -1,4 +1,6 @@
## Overview
# Environment Variable Injection
## Description
GitHub Actions allow to define environment variables by writing to a file pointed to by the `GITHUB_ENV` environment variable:
@@ -35,7 +37,7 @@ steps:
If an attacker can control the values assigned to environment variables and there is no sanitization in place, the attacker will be able to inject additional variables by injecting new lines or `{delimiters}`.
## Recommendation
## Recommendations
1. **Do not allow untrusted data to influence environment variables**:
@@ -62,7 +64,7 @@ If an attacker can control the values assigned to environment variables and ther
} >> "$GITHUB_ENV"
```
## Example
## Examples
### Example of Vulnerability
@@ -111,5 +113,5 @@ An attacker is be able to run arbitrary code by injecting environment variables
## References
- GitHub Docs: [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions).
- Synacktiv: [GitHub Actions Exploitation: Repo Jacking and Environment Manipulation](https://www.synacktiv.com/publications/github-actions-exploitation-repo-jacking-and-environment-manipulation).
- [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions)
- [GitHub Actions Exploitation: Repo Jacking and Environment Manipulation](https://www.synacktiv.com/publications/github-actions-exploitation-repo-jacking-and-environment-manipulation)

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@@ -1,4 +1,6 @@
## Overview
# Environment Variable Injection
## Description
GitHub Actions allow to define environment variables by writing to a file pointed to by the `GITHUB_ENV` environment variable:
@@ -35,7 +37,7 @@ steps:
If an attacker can control the values assigned to environment variables and there is no sanitization in place, the attacker will be able to inject additional variables by injecting new lines or `{delimiters}`.
## Recommendation
## Recommendations
1. **Do not allow untrusted data to influence environment variables**:
@@ -62,7 +64,7 @@ If an attacker can control the values assigned to environment variables and ther
} >> "$GITHUB_ENV"
```
## Example
## Examples
### Example of Vulnerability
@@ -111,5 +113,5 @@ An attacker would be able to run arbitrary code by injecting environment variabl
## References
- GitHub Docs: [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions).
- Synacktiv: [GitHub Actions Exploitation: Repo Jacking and Environment Manipulation](https://www.synacktiv.com/publications/github-actions-exploitation-repo-jacking-and-environment-manipulation).
- [Workflow commands for GitHub Actions](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions)
- [GitHub Actions Exploitation: Repo Jacking and Environment Manipulation](https://www.synacktiv.com/publications/github-actions-exploitation-repo-jacking-and-environment-manipulation)

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@@ -1,16 +1,18 @@
## Overview
# Code Injection in GitHub Actions
## Description
Using user-controlled input in GitHub Actions may lead to code injection in contexts like _run:_ or _script:_.
Code injection in GitHub Actions may allow an attacker to exfiltrate any secrets used in the workflow and the temporary GitHub repository authorization token. The token may have write access to the repository, allowing an attacker to make changes to the repository.
## Recommendation
## Recommendations
The best practice to avoid code injection vulnerabilities in GitHub workflows is to set the untrusted input value of the expression to an intermediate environment variable and then use the environment variable using the native syntax of the shell/script interpreter (that is, not _${{ env.VAR }}_).
It is also recommended to limit the permissions of any tokens used by a workflow such as the GITHUB_TOKEN.
## Example
## Examples
### Incorrect Usage

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@@ -1,16 +1,18 @@
## Overview
# Code Injection in GitHub Actions
## Description
Using user-controlled input in GitHub Actions may lead to code injection in contexts like _run:_ or _script:_.
Code injection in GitHub Actions may allow an attacker to exfiltrate any secrets used in the workflow and the temporary GitHub repository authorization token. The token may have write access to the repository, allowing an attacker to make changes to the repository.
## Recommendation
## Recommendations
The best practice to avoid code injection vulnerabilities in GitHub workflows is to set the untrusted input value of the expression to an intermediate environment variable and then use the environment variable using the native syntax of the shell/script interpreter (that is, not _${{ env.VAR }}_).
It is also recommended to limit the permissions of any tokens used by a workflow such as the GITHUB_TOKEN.
## Example
## Examples
### Incorrect Usage

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@@ -1,11 +1,13 @@
## Overview
# Use of Actions with known vulnerabilities
## Description
The security of the workflow and the repository could be compromised by GitHub Actions workflows that utilize GitHub Actions with known vulnerabilities.
## Recommendation
## Recommendations
Either remove the component from the workflow or upgrade it to a version that is not vulnerable.
## References
- GitHub Docs: [Keeping your actions up to date with Dependabot](https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot).
- [GitHub Docs: Keeping your actions up to date with Dependabot](https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot)

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@@ -1,21 +1,12 @@
## Overview
# Actions Job and Workflow Permissions are not set
## Description
If a GitHub Actions job or workflow has no explicit permissions set, then the repository permissions are used. Repositories created under organizations inherit the organization permissions. The organizations or repositories created before February 2023 have the default permissions set to read-write. Often these permissions do not adhere to the principle of least privilege and can be reduced to read-only, leaving the `write` permission only to a specific types as `issues: write` or `pull-requests: write`.
## Recommendation
## Recommendations
Add the `permissions` key to the job or the root of workflow (in this case it is applied to all jobs in the workflow that do not have their own `permissions` key) and assign the least privileges required to complete the task.
## Example
### Incorrect Usage
```yaml
name: "My workflow"
# No permissions block
```
### Correct Usage
Add the `permissions` key to the job or the root of workflow (in this case it is applied to all jobs in the workflow that do not have their own `permissions` key) and assign the least privileges required to complete the task:
```yaml
name: "My workflow"
@@ -36,4 +27,4 @@ jobs:
## References
- GitHub Docs: [Assigning permissions to jobs](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/assigning-permissions-to-jobs).
- [Assigning permissions to jobs](https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/assigning-permissions-to-jobs)

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@@ -1,12 +1,14 @@
## Overview
# Improper Access Control
## Description
Sometimes labels are used to approve GitHub Actions. An authorization check may not be properly implemented, allowing an attacker to mutate the code after it has been reviewed and approved by label.
## Recommendation
## Recommendations
When using labels, make sure that the code cannot be modified after it has been reviewed and the label has been set.
## Example
## Examples
### Incorrect Usage
@@ -55,4 +57,4 @@ jobs:
## References
- GitHub Docs: [Events that trigger workflows](https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#pull_request_target).
- [Events that trigger workflows](https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#pull_request_target)

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@@ -1,12 +1,14 @@
## Overview
# Excessive Secrets Exposure
## Description
When the workflow runner cannot determine what secrets are needed to run the workflow, it will pass all the available secrets to the runner including organization and repository secrets. This violates the least privileged principle and increases the impact of a potential vulnerability affecting the workflow.
## Recommendation
## Recommendations
Only pass those secrets that are needed by the workflow. Avoid using expressions such as `toJSON(secrets)` or dynamically accessed secrets such as `secrets[format('GH_PAT_%s', matrix.env)]` since the workflow will need to receive all secrets to decide at runtime which one needs to be used.
## Example
## Examples
### Incorrect Usage
@@ -46,5 +48,5 @@ env:
## References
- GitHub Docs: [Using secrets in GitHub Actions](https://docs.github.com/en/actions/security-for-github-actions/security-guides/using-secrets-in-github-actions#using-encrypted-secrets-in-a-workflow).
- poutine: [Job uses all secrets](https://github.com/boostsecurityio/poutine/blob/main/docs/content/en/rules/job_all_secrets.md).
- [Using secrets in GitHub Actions](https://docs.github.com/en/actions/security-for-github-actions/security-guides/using-secrets-in-github-actions#using-encrypted-secrets-in-a-workflow)
- [Job uses all secrets](https://github.com/boostsecurityio/poutine/blob/main/docs/content/en/rules/job_all_secrets.md)

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@@ -1,4 +1,6 @@
## Overview
# Storage of sensitive information in GitHub Actions artifact
## Description
Sensitive information included in a GitHub Actions artifact can allow an attacker to access the sensitive information if the artifact is published.
@@ -8,8 +10,6 @@ Only store information that is meant to be publicly available in a GitHub Action
## Example
### Incorrect Usage
The following example uses `actions/checkout` to checkout code which stores the GITHUB_TOKEN in the \`.git/config\` file and then stores the contents of the \`.git\` repository into the artifact:
```yaml
@@ -28,8 +28,6 @@ jobs:
path: .
```
### Correct Usage
The issue has been fixed below, where the `actions/upload-artifact` uses a version (v4+) which does not include hidden files or directories into the artifact.
```yaml

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@@ -1,12 +1,14 @@
## Overview
# Unmasked Secret Exposure
## Description
Secrets derived from other secrets are not known to the workflow runner, and therefore are not masked unless explicitly registered.
## Recommendation
## Recommendations
Avoid defining non-plain secrets. For example, do not define a new secret containing a JSON object and then read properties out of it from the workflow, since these read values will not be masked by the workflow runner.
## Example
## Examples
### Incorrect Usage
@@ -32,4 +34,4 @@ Avoid defining non-plain secrets. For example, do not define a new secret contai
## References
- GitHub Docs: [Using secrets in GitHub Actions](https://docs.github.com/en/actions/security-for-github-actions/security-guides/using-secrets-in-github-actions#using-encrypted-secrets-in-a-workflow).
- [Using secrets in GitHub Actions](https://docs.github.com/en/actions/security-for-github-actions/security-guides/using-secrets-in-github-actions#using-encrypted-secrets-in-a-workflow)

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@@ -1,4 +1,6 @@
## Overview
# Cache Poisoning in GitHub Actions
## Description
GitHub Actions cache poisoning is a technique that allows an attacker to inject malicious content into the Action's cache from unprivileged workflow, potentially leading to code execution in privileged workflows.
@@ -21,7 +23,7 @@ In GitHub Actions, cache scopes are primarily determined by the branch structure
Due to the above design, if something is cached in the context of the default branch (e.g., `main`), it becomes accessible to any feature branch derived from `main`.
## Recommendation
## Recommendations
1. Avoid using caching in workflows that handle sensitive operations like releases.
2. If caching must be used:
@@ -32,7 +34,7 @@ Due to the above design, if something is cached in the context of the default br
4. Never run untrusted code in the context of the default branch.
5. Sign the cache value cryptographically and verify the signature before usage.
## Example
## Examples
### Incorrect Usage
@@ -76,6 +78,6 @@ jobs:
## References
- Adnan Khan's Blog: [The Monsters in Your Build Cache GitHub Actions Cache Poisoning](https://adnanthekhan.com/2024/05/06/the-monsters-in-your-build-cache-github-actions-cache-poisoning/).
- GitHub Docs: [GitHub Actions Caching Documentation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows).
- Scribe Security Blog: [Cache Poisoning in GitHub Actions](https://scribesecurity.com/blog/github-cache-poisoning/).
- [The Monsters in Your Build Cache GitHub Actions Cache Poisoning](https://adnanthekhan.com/2024/05/06/the-monsters-in-your-build-cache-github-actions-cache-poisoning/)
- [GitHub Actions Caching Documentation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows)
- [Cache Poisoning in GitHub Actions](https://scribesecurity.com/blog/github-cache-poisoning/)

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@@ -1,4 +1,6 @@
## Overview
# Cache Poisoning in GitHub Actions
## Description
GitHub Actions cache poisoning is a technique that allows an attacker to inject malicious content into the Action's cache from unprivileged workflow, potentially leading to code execution in privileged workflows.
@@ -21,7 +23,7 @@ In GitHub Actions, cache scopes are primarily determined by the branch structure
Due to the above design, if something is cached in the context of the default branch (e.g., `main`), it becomes accessible to any feature branch derived from `main`.
## Recommendation
## Recommendations
1. Avoid using caching in workflows that handle sensitive operations like releases.
2. If caching must be used:
@@ -32,7 +34,7 @@ Due to the above design, if something is cached in the context of the default br
4. Never run untrusted code in the context of the default branch.
5. Sign the cache value cryptographically and verify the signature before usage.
## Example
## Examples
### Incorrect Usage
@@ -121,6 +123,6 @@ jobs:
## References
- Adnan Khan's Blog: [The Monsters in Your Build Cache GitHub Actions Cache Poisoning](https://adnanthekhan.com/2024/05/06/the-monsters-in-your-build-cache-github-actions-cache-poisoning/).
- GitHub Docs: [GitHub Actions Caching Documentation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows).
- Scribe Security Blog: [Cache Poisoning in GitHub Actions](https://scribesecurity.com/blog/github-cache-poisoning/).
- [The Monsters in Your Build Cache GitHub Actions Cache Poisoning](https://adnanthekhan.com/2024/05/06/the-monsters-in-your-build-cache-github-actions-cache-poisoning/)
- [GitHub Actions Caching Documentation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows)
- [Cache Poisoning in GitHub Actions](https://scribesecurity.com/blog/github-cache-poisoning/)

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@@ -1,4 +1,6 @@
## Overview
# Cache Poisoning in GitHub Actions
## Description
GitHub Actions cache poisoning is a technique that allows an attacker to inject malicious content into the Action's cache from unprivileged workflow, potentially leading to code execution in privileged workflows.
@@ -21,7 +23,7 @@ In GitHub Actions, cache scopes are primarily determined by the branch structure
Due to the above design, if something is cached in the context of the default branch (e.g., `main`), it becomes accessible to any feature branch derived from `main`.
## Recommendation
## Recommendations
1. Avoid using caching in workflows that handle sensitive operations like releases.
2. If caching must be used:
@@ -32,7 +34,7 @@ Due to the above design, if something is cached in the context of the default br
4. Never run untrusted code in the context of the default branch.
5. Sign the cache value cryptographically and verify the signature before usage.
## Example
## Examples
### Incorrect Usage
@@ -78,6 +80,6 @@ jobs:
## References
- Adnan Khan's Blog: [The Monsters in Your Build Cache GitHub Actions Cache Poisoning](https://adnanthekhan.com/2024/05/06/the-monsters-in-your-build-cache-github-actions-cache-poisoning/).
- GitHub Docs: [GitHub Actions Caching Documentation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows).
- Scribe Security Blog: [Cache Poisoning in GitHub Actions](https://scribesecurity.com/blog/github-cache-poisoning/).
- [The Monsters in Your Build Cache GitHub Actions Cache Poisoning](https://adnanthekhan.com/2024/05/06/the-monsters-in-your-build-cache-github-actions-cache-poisoning/)
- [GitHub Actions Caching Documentation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows)
- [Cache Poisoning in GitHub Actions](https://scribesecurity.com/blog/github-cache-poisoning/)

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@@ -1,15 +1,17 @@
## Overview
# Untrusted Checkout TOCTOU (Time-of-check to time-of-use)
## Description
Untrusted Checkout is protected by a security check but the checked-out branch can be changed after the check.
## Recommendation
## Recommendations
Verify that the code has not been modified after the security check. This may be achieved differently depending on the type of check:
- Deployment Environment Approval: Make sure to use a non-mutable reference to the code to be executed. For example use a `sha` instead of a `ref`.
- Label Gates: Make sure to use a non-mutable reference to the code to be executed. For example use a `sha` instead of a `ref`.
## Example
## Examples
### Incorrect Usage (Deployment Environment Approval)
@@ -97,4 +99,4 @@ jobs:
## References
- [ActionsTOCTOU](https://github.com/AdnaneKhan/ActionsTOCTOU).
- [ActionsTOCTOU](https://github.com/AdnaneKhan/ActionsTOCTOU)

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@@ -1,15 +1,17 @@
## Overview
# Untrusted Checkout TOCTOU (Time-of-check to time-of-use)
## Description
Untrusted Checkout is protected by a security check but the checked-out branch can be changed after the check.
## Recommendation
## Recommendations
Verify that the code has not been modified after the security check. This may be achieved differently depending on the type of check:
- Deployment Environment Approval: Make sure to use a non-mutable reference to the code to be executed. For example use a `sha` instead of a `ref`.
- Label Gates: Make sure to use a non-mutable reference to the code to be executed. For example use a `sha` instead of a `ref`.
## Example
## Examples
### Incorrect Usage (Deployment Environment Approval)
@@ -97,4 +99,4 @@ jobs:
## References
- [ActionsTOCTOU](https://github.com/AdnaneKhan/ActionsTOCTOU).
- [ActionsTOCTOU](https://github.com/AdnaneKhan/ActionsTOCTOU)

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@@ -1,4 +1,6 @@
## Overview
# If Condition Always Evaluates to True
## Description
GitHub Workflow Expressions (`${{ ... }}`) used in the `if` condition of jobs or steps must not contain extra characters or spaces. Otherwise, the condition is invariably evaluated to `true`.
@@ -12,7 +14,7 @@ To avoid the vulnerability where an `if` condition always evaluates to `true`, i
2. Avoid multiline or spaced-out conditional expressions that might inadvertently introduce unwanted characters or formatting.
3. Test the workflow to ensure the `if` conditions behave as expected under different scenarios.
## Example
## Examples
### Correct Usage
@@ -58,4 +60,4 @@ To avoid the vulnerability where an `if` condition always evaluates to `true`, i
## References
- GitHub actions/runner Issues: [Expression Always True](https://github.com/actions/runner/issues/1173).
- [Expression Always True Github Issue](https://github.com/actions/runner/issues/1173)

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@@ -1,4 +1,6 @@
## Overview
# If Condition Always Evaluates to True
## Description
GitHub Workflow Expressions (`${{ ... }}`) used in the `if` condition of jobs or steps must not contain extra characters or spaces. Otherwise, the condition is invariably evaluated to `true`.
@@ -12,7 +14,7 @@ To avoid the vulnerability where an `if` condition always evaluates to `true`, i
2. Avoid multiline or spaced-out conditional expressions that might inadvertently introduce unwanted characters or formatting.
3. Test the workflow to ensure the `if` conditions behave as expected under different scenarios.
## Example
## Examples
### Correct Usage
@@ -58,4 +60,4 @@ To avoid the vulnerability where an `if` condition always evaluates to `true`, i
## References
- GitHub actions/runner Issues: [Expression Always True](https://github.com/actions/runner/issues/1173).
- [Expression Always True Github Issue](https://github.com/actions/runner/issues/1173)

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@@ -1,14 +1,16 @@
## Overview
# Artifact poisoning
## Description
The workflow downloads artifacts that may be poisoned by an attacker in previously triggered workflows. If the contents of these artifacts are not correctly extracted, stored and verified, they may lead to repository compromise if untrusted code gets executed in a privileged job.
## Recommendation
## Recommendations
- Always consider artifacts content as untrusted.
- Extract the contents of artifacts to a temporary folder so they cannot override existing files.
- Verify the contents of the artifacts downloaded. If an artifact is expected to contain a numeric value, verify it before using it.
## Example
## Examples
### Incorrect Usage
@@ -67,4 +69,4 @@ jobs:
## References
- GitHub Security Lab Research: [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/).
- [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

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@@ -1,14 +1,16 @@
## Overview
# Artifact poisoning
## Description
The workflow downloads artifacts that may be poisoned by an attacker in previously triggered workflows. If the contents of these artifacts are not correctly extracted, stored and verified, they may lead to repository compromise if untrusted code gets executed in a privileged job.
## Recommendation
## Recommendations
- Always consider artifacts content as untrusted.
- Extract the contents of artifacts to a temporary folder so they cannot override existing files.
- Verify the contents of the artifacts downloaded. If an artifact is expected to contain a numeric value, verify it before using it.
## Example
## Examples
### Incorrect Usage
@@ -67,4 +69,4 @@ jobs:
## References
- GitHub Security Lab Research: [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/).
- [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

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@@ -1,12 +1,14 @@
## Overview
# Unpinned tag for 3rd party Action in workflow
## Description
Using a tag for a 3rd party Action that is not pinned to a commit can lead to executing an untrusted Action through a supply chain attack.
## Recommendation
## Recommendations
Pinning an action to a full length commit SHA is currently the only way to use a non-immutable action as an immutable release. Pinning to a particular SHA helps mitigate the risk of a bad actor adding a backdoor to the action's repository, as they would need to generate a SHA-1 collision for a valid Git object payload. When selecting a SHA, you should verify it is from the action's repository and not a repository fork.
## Example
## Examples
### Incorrect Usage
@@ -22,4 +24,4 @@ Pinning an action to a full length commit SHA is currently the only way to use a
## References
- GitHub Docs: [Using third-party actions](https://docs.github.com/en/actions/security-for-github-actions/security-guides/security-hardening-for-github-actions#using-third-party-actions).
- [Using third-party actions](https://docs.github.com/en/actions/security-for-github-actions/security-guides/security-hardening-for-github-actions#using-third-party-actions)

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@@ -1,8 +1,10 @@
## Overview
# Execution of Untrusted Checked-out Code
## Description
GitHub workflows can be triggered through various repository events, including incoming pull requests (PRs) or comments on Issues/PRs. A potentially dangerous misuse of the triggers such as `pull_request_target` or `issue_comment` followed by an explicit checkout of untrusted code (Pull Request HEAD) may lead to repository compromise if untrusted code gets executed in a privileged job.
## Recommendation
## Recommendations
- Avoid using `pull_request_target` unless necessary.
- Employ unprivileged `pull_request` workflows followed by `workflow_run` for privileged operations.
@@ -12,7 +14,7 @@ The best practice is to handle the potentially untrusted pull request via the **
The artifacts downloaded from the first workflow should be considered untrusted and must be verified.
## Example
## Examples
### Incorrect Usage
@@ -132,4 +134,4 @@ jobs:
## References
- GitHub Security Lab Research: [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/).
- [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

View File

@@ -1,8 +1,10 @@
## Overview
# Execution of Untrusted Checked-out Code
## Description
GitHub workflows can be triggered through various repository events, including incoming pull requests (PRs) or comments on Issues/PRs. A potentially dangerous misuse of the triggers such as `pull_request_target` or `issue_comment` followed by an explicit checkout of untrusted code (Pull Request HEAD) may lead to repository compromise if untrusted code gets executed in a privileged job.
## Recommendation
## Recommendations
- Avoid using `pull_request_target` unless necessary.
- Employ unprivileged `pull_request` workflows followed by `workflow_run` for privileged operations.
@@ -12,7 +14,7 @@ The best practice is to handle the potentially untrusted pull request via the **
The artifacts downloaded from the first workflow should be considered untrusted and must be verified.
## Example
## Examples
### Incorrect Usage
@@ -132,4 +134,4 @@ jobs:
## References
- GitHub Security Lab Research: [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/).
- [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

View File

@@ -1,8 +1,10 @@
## Overview
# Execution of Untrusted Checked-out Code
## Description
GitHub workflows can be triggered through various repository events, including incoming pull requests (PRs) or comments on Issues/PRs. A potentially dangerous misuse of the triggers such as `pull_request_target` or `issue_comment` followed by an explicit checkout of untrusted code (Pull Request HEAD) may lead to repository compromise if untrusted code gets executed in a privileged job.
## Recommendation
## Recommendations
- Avoid using `pull_request_target` unless necessary.
- Employ unprivileged `pull_request` workflows followed by `workflow_run` for privileged operations.
@@ -12,7 +14,7 @@ The best practice is to handle the potentially untrusted pull request via the **
The artifacts downloaded from the first workflow should be considered untrusted and must be verified.
## Example
## Examples
### Incorrect Usage
@@ -132,4 +134,4 @@ jobs:
## References
- GitHub Security Lab Research: [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/).
- [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

View File

@@ -1,11 +1,13 @@
## Overview
# Unneccesary use of advanced configuration
## Description
The CodeQL workflow does not use any custom settings and could be simplified by switching to the CodeQL default setup.
## Recommendation
## Recommendations
If there is no reason to have a custom configuration switch to the CodeQL default setup.
## References
- GitHub Docs: [Configuring Default Setup for a repository](https://docs.github.com/en/code-security/code-scanning/enabling-code-scanning/configuring-default-setup-for-code-scanning#configuring-default-setup-for-a-repository).
- [GitHub Docs: Configuring Default Setup for a repository](https://docs.github.com/en/code-security/code-scanning/enabling-code-scanning/configuring-default-setup-for-code-scanning#configuring-default-setup-for-a-repository)

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@@ -1,3 +0,0 @@
## 0.6.4
No user-facing changes.

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@@ -1,3 +0,0 @@
## 0.6.5
No user-facing changes.

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@@ -1,2 +1,2 @@
---
lastReleaseVersion: 0.6.5
lastReleaseVersion: 0.6.3

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@@ -1,16 +1,18 @@
## Overview
# Argument Injection in GitHub Actions
## Description
Passing user-controlled arguments to certain commands in the context of `Run` steps may lead to arbitrary code execution.
Argument injection in GitHub Actions may allow an attacker to exfiltrate any secrets used in the workflow and the temporary GitHub repository authorization token. The token may have write access to the repository, allowing the attacker to make changes to the repository.
## Recommendation
## Recommendations
When possible avoid passing user-controlled data to commands which may spawn new processes using some of their arguments.
It is also recommended to limit the permissions of any tokens used by a workflow such as the GITHUB_TOKEN.
## Example
## Examples
### Incorrect Usage
@@ -33,7 +35,7 @@ An attacker may set the body of an Issue comment to `BAR/g;1e whoami;#` and the
## References
- Common Weakness Enumeration: [CWE-88](https://cwe.mitre.org/data/definitions/88.html).
- [Argument Injection Vectors](https://sonarsource.github.io/argument-injection-vectors/).
- Argument Injection Vectors: [Argument Injection Explained](https://sonarsource.github.io/argument-injection-vectors/explained/).
- [GTFOBins](https://gtfobins.github.io/).
- [Common Weakness Enumeration: CWE-88](https://cwe.mitre.org/data/definitions/88.html).
- [Argument Injection Explained](https://sonarsource.github.io/argument-injection-vectors/explained/)
- [Argument Injection Vectors](https://sonarsource.github.io/argument-injection-vectors/)
- [GTFOBins](https://gtfobins.github.io/)

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@@ -1,16 +1,18 @@
## Overview
# Argument Injection in GitHub Actions
## Description
Passing user-controlled arguments to certain commands in the context of `Run` steps may lead to arbitrary code execution.
Argument injection in GitHub Actions may allow an attacker to exfiltrate any secrets used in the workflow and the temporary GitHub repository authorization token. The token may have write access to the repository, allowing the attacker to make changes to the repository.
## Recommendation
## Recommendations
When possible avoid passing user-controlled data to commands which may spawn new processes using some of their arguments.
It is also recommended to limit the permissions of any tokens used by a workflow such as the GITHUB_TOKEN.
## Example
## Examples
### Incorrect Usage
@@ -33,7 +35,7 @@ An attacker may set the body of an Issue comment to `BAR|g;1e whoami;#` and the
## References
- Common Weakness Enumeration: [CWE-88](https://cwe.mitre.org/data/definitions/88.html).
- [Argument Injection Vectors](https://sonarsource.github.io/argument-injection-vectors/).
- Argument Injection Vectors: [Argument Injection Explained](https://sonarsource.github.io/argument-injection-vectors/explained/).
- [GTFOBins](https://gtfobins.github.io/).
- [Common Weakness Enumeration: CWE-88](https://cwe.mitre.org/data/definitions/88.html).
- [Argument Injection Explained](https://sonarsource.github.io/argument-injection-vectors/explained/)
- [Argument Injection Vectors](https://sonarsource.github.io/argument-injection-vectors/)
- [GTFOBins](https://gtfobins.github.io/)

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@@ -1,12 +1,14 @@
## Overview
# Unversioned Immutable Action
## Description
This action is eligible for Immutable Actions, a new GitHub feature that is currently only available for internal users. Immutable Actions are released as packages in the GitHub package registry instead of resolved from a pinned SHA at the repository. The Immutable Action provides the same immutability as pinning the version to a SHA but with improved readability and additional security guarantees.
## Recommendation
## Recommendations
For internal users: when using [immutable actions](https://github.com/github/package-registry-team/blob/main/docs/immutable-actions/immutable-actions-howto.md) use the full semantic version of the action. This will ensure that the action is resolved to the exact version stored in the GitHub package registry.
## Example
## Examples
### Incorrect Usage
@@ -23,4 +25,4 @@ For internal users: when using [immutable actions](https://github.com/github/pac
## References
- [Consuming immutable actions]().
- [Consuming immutable actions]()

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@@ -1,5 +1,5 @@
name: codeql/actions-queries
version: 0.6.5
version: 0.6.4-dev
library: false
warnOnImplicitThis: true
groups: [actions, queries]

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@@ -1,19 +0,0 @@
on:
workflow_run:
workflows:
- Benchmark
types:
- completed
jobs:
benchmark:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Download From PR
uses: actions/download-artifact@v4
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
run-id: ${{ github.event.workflow_run.id }}
path: ${{ runner.temp }}/artifacts/
- run: npm install

View File

@@ -1,19 +0,0 @@
on:
workflow_run:
workflows:
- Benchmark
types:
- completed
jobs:
benchmark:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Download From PR
uses: actions/download-artifact@v4
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
run-id: ${{ github.event.workflow_run.id }}
path: /tmp/artifacts/
- run: npm install

View File

@@ -1,19 +0,0 @@
on:
workflow_run:
workflows:
- Benchmark
types:
- completed
jobs:
benchmark:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Download From PR
uses: actions/download-artifact@v4
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
run-id: ${{ github.event.workflow_run.id }}
path: $RUNNER_TEMP/artifacts/
- run: npm install

View File

@@ -1,18 +0,0 @@
on:
workflow_run:
workflows:
- Benchmark
types:
- completed
jobs:
benchmark:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Download From PR
uses: actions/download-artifact@v4
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
run-id: ${{ github.event.workflow_run.id }}
- run: npm install

View File

@@ -1,19 +0,0 @@
on:
workflow_run:
workflows:
- Benchmark
types:
- completed
jobs:
benchmark:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Download From PR
uses: actions/download-artifact@v4
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
run-id: ${{ github.event.workflow_run.id }}
path: ${{ runner.temp }}/artifacts/
- run: npm install

View File

@@ -13,7 +13,6 @@ edges
| .github/workflows/artifactpoisoning42.yml:13:9:21:6 | Run Step | .github/workflows/artifactpoisoning42.yml:22:14:22:18 | ./cmd | provenance | Config |
| .github/workflows/artifactpoisoning71.yml:9:9:16:6 | Uses Step | .github/workflows/artifactpoisoning71.yml:17:14:18:40 | sed -f config foo.md > bar.md\n | provenance | Config |
| .github/workflows/artifactpoisoning81.yml:28:9:31:6 | Uses Step | .github/workflows/artifactpoisoning81.yml:31:14:31:27 | python test.py | provenance | Config |
| .github/workflows/artifactpoisoning96.yml:13:9:18:6 | Uses Step | .github/workflows/artifactpoisoning96.yml:18:14:18:24 | npm install | provenance | Config |
| .github/workflows/artifactpoisoning101.yml:10:9:16:6 | Uses Step | .github/workflows/artifactpoisoning101.yml:17:14:19:59 | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | provenance | Config |
| .github/workflows/test18.yml:12:15:33:12 | Uses Step | .github/workflows/test18.yml:36:15:40:58 | Uses Step | provenance | Config |
| .github/workflows/test25.yml:22:9:32:6 | Uses Step: downloadBuildScan | .github/workflows/test25.yml:39:14:40:45 | ./gradlew buildScanPublishPrevious\n | provenance | Config |
@@ -45,8 +44,6 @@ nodes
| .github/workflows/artifactpoisoning81.yml:31:14:31:27 | python test.py | semmle.label | python test.py |
| .github/workflows/artifactpoisoning92.yml:28:9:29:6 | Uses Step | semmle.label | Uses Step |
| .github/workflows/artifactpoisoning92.yml:29:14:29:26 | make snapshot | semmle.label | make snapshot |
| .github/workflows/artifactpoisoning96.yml:13:9:18:6 | Uses Step | semmle.label | Uses Step |
| .github/workflows/artifactpoisoning96.yml:18:14:18:24 | npm install | semmle.label | npm install |
| .github/workflows/artifactpoisoning101.yml:10:9:16:6 | Uses Step | semmle.label | Uses Step |
| .github/workflows/artifactpoisoning101.yml:17:14:19:59 | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | semmle.label | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n |
| .github/workflows/test18.yml:12:15:33:12 | Uses Step | semmle.label | Uses Step |
@@ -69,7 +66,6 @@ subpaths
| .github/workflows/artifactpoisoning81.yml:31:14:31:27 | python test.py | .github/workflows/artifactpoisoning81.yml:28:9:31:6 | Uses Step | .github/workflows/artifactpoisoning81.yml:31:14:31:27 | python test.py | Potential artifact poisoning in $@, which may be controlled by an external user ($@). | .github/workflows/artifactpoisoning81.yml:31:14:31:27 | python test.py | python test.py | .github/workflows/artifactpoisoning81.yml:3:5:3:23 | pull_request_target | pull_request_target |
| .github/workflows/artifactpoisoning92.yml:28:9:29:6 | Uses Step | .github/actions/download-artifact-2/action.yaml:6:7:25:4 | Uses Step | .github/workflows/artifactpoisoning92.yml:28:9:29:6 | Uses Step | Potential artifact poisoning in $@, which may be controlled by an external user ($@). | .github/workflows/artifactpoisoning92.yml:28:9:29:6 | Uses Step | Uses Step | .github/workflows/artifactpoisoning92.yml:3:3:3:14 | workflow_run | workflow_run |
| .github/workflows/artifactpoisoning92.yml:29:14:29:26 | make snapshot | .github/actions/download-artifact-2/action.yaml:6:7:25:4 | Uses Step | .github/workflows/artifactpoisoning92.yml:29:14:29:26 | make snapshot | Potential artifact poisoning in $@, which may be controlled by an external user ($@). | .github/workflows/artifactpoisoning92.yml:29:14:29:26 | make snapshot | make snapshot | .github/workflows/artifactpoisoning92.yml:3:3:3:14 | workflow_run | workflow_run |
| .github/workflows/artifactpoisoning96.yml:18:14:18:24 | npm install | .github/workflows/artifactpoisoning96.yml:13:9:18:6 | Uses Step | .github/workflows/artifactpoisoning96.yml:18:14:18:24 | npm install | Potential artifact poisoning in $@, which may be controlled by an external user ($@). | .github/workflows/artifactpoisoning96.yml:18:14:18:24 | npm install | npm install | .github/workflows/artifactpoisoning96.yml:2:3:2:14 | workflow_run | workflow_run |
| .github/workflows/artifactpoisoning101.yml:17:14:19:59 | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | .github/workflows/artifactpoisoning101.yml:10:9:16:6 | Uses Step | .github/workflows/artifactpoisoning101.yml:17:14:19:59 | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | Potential artifact poisoning in $@, which may be controlled by an external user ($@). | .github/workflows/artifactpoisoning101.yml:17:14:19:59 | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | .github/workflows/artifactpoisoning101.yml:4:3:4:21 | pull_request_target | pull_request_target |
| .github/workflows/test18.yml:36:15:40:58 | Uses Step | .github/workflows/test18.yml:12:15:33:12 | Uses Step | .github/workflows/test18.yml:36:15:40:58 | Uses Step | Potential artifact poisoning in $@, which may be controlled by an external user ($@). | .github/workflows/test18.yml:36:15:40:58 | Uses Step | Uses Step | .github/workflows/test18.yml:3:5:3:16 | workflow_run | workflow_run |
| .github/workflows/test25.yml:39:14:40:45 | ./gradlew buildScanPublishPrevious\n | .github/workflows/test25.yml:22:9:32:6 | Uses Step: downloadBuildScan | .github/workflows/test25.yml:39:14:40:45 | ./gradlew buildScanPublishPrevious\n | Potential artifact poisoning in $@, which may be controlled by an external user ($@). | .github/workflows/test25.yml:39:14:40:45 | ./gradlew buildScanPublishPrevious\n | ./gradlew buildScanPublishPrevious\n | .github/workflows/test25.yml:2:3:2:14 | workflow_run | workflow_run |

View File

@@ -13,7 +13,6 @@ edges
| .github/workflows/artifactpoisoning42.yml:13:9:21:6 | Run Step | .github/workflows/artifactpoisoning42.yml:22:14:22:18 | ./cmd | provenance | Config |
| .github/workflows/artifactpoisoning71.yml:9:9:16:6 | Uses Step | .github/workflows/artifactpoisoning71.yml:17:14:18:40 | sed -f config foo.md > bar.md\n | provenance | Config |
| .github/workflows/artifactpoisoning81.yml:28:9:31:6 | Uses Step | .github/workflows/artifactpoisoning81.yml:31:14:31:27 | python test.py | provenance | Config |
| .github/workflows/artifactpoisoning96.yml:13:9:18:6 | Uses Step | .github/workflows/artifactpoisoning96.yml:18:14:18:24 | npm install | provenance | Config |
| .github/workflows/artifactpoisoning101.yml:10:9:16:6 | Uses Step | .github/workflows/artifactpoisoning101.yml:17:14:19:59 | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | provenance | Config |
| .github/workflows/test18.yml:12:15:33:12 | Uses Step | .github/workflows/test18.yml:36:15:40:58 | Uses Step | provenance | Config |
| .github/workflows/test25.yml:22:9:32:6 | Uses Step: downloadBuildScan | .github/workflows/test25.yml:39:14:40:45 | ./gradlew buildScanPublishPrevious\n | provenance | Config |
@@ -45,8 +44,6 @@ nodes
| .github/workflows/artifactpoisoning81.yml:31:14:31:27 | python test.py | semmle.label | python test.py |
| .github/workflows/artifactpoisoning92.yml:28:9:29:6 | Uses Step | semmle.label | Uses Step |
| .github/workflows/artifactpoisoning92.yml:29:14:29:26 | make snapshot | semmle.label | make snapshot |
| .github/workflows/artifactpoisoning96.yml:13:9:18:6 | Uses Step | semmle.label | Uses Step |
| .github/workflows/artifactpoisoning96.yml:18:14:18:24 | npm install | semmle.label | npm install |
| .github/workflows/artifactpoisoning101.yml:10:9:16:6 | Uses Step | semmle.label | Uses Step |
| .github/workflows/artifactpoisoning101.yml:17:14:19:59 | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n | semmle.label | PR_NUMBER=$(./get_pull_request_number.sh pr_number.txt)\necho "PR_NUMBER=$PR_NUMBER" >> $GITHUB_OUTPUT \n |
| .github/workflows/test18.yml:12:15:33:12 | Uses Step | semmle.label | Uses Step |

View File

@@ -51,16 +51,6 @@ edges
| .github/workflows/artifactpoisoning92.yml:19:9:25:6 | Run Step: metadata | .github/workflows/artifactpoisoning92.yml:25:9:28:6 | Uses Step |
| .github/workflows/artifactpoisoning92.yml:25:9:28:6 | Uses Step | .github/workflows/artifactpoisoning92.yml:28:9:29:6 | Uses Step |
| .github/workflows/artifactpoisoning92.yml:28:9:29:6 | Uses Step | .github/workflows/artifactpoisoning92.yml:29:9:29:27 | Run Step |
| .github/workflows/artifactpoisoning93.yml:12:9:13:6 | Uses Step | .github/workflows/artifactpoisoning93.yml:13:9:19:6 | Uses Step |
| .github/workflows/artifactpoisoning93.yml:13:9:19:6 | Uses Step | .github/workflows/artifactpoisoning93.yml:19:9:19:24 | Run Step |
| .github/workflows/artifactpoisoning94.yml:12:9:13:6 | Uses Step | .github/workflows/artifactpoisoning94.yml:13:9:19:6 | Uses Step |
| .github/workflows/artifactpoisoning94.yml:13:9:19:6 | Uses Step | .github/workflows/artifactpoisoning94.yml:19:9:19:24 | Run Step |
| .github/workflows/artifactpoisoning95.yml:12:9:13:6 | Uses Step | .github/workflows/artifactpoisoning95.yml:13:9:19:6 | Uses Step |
| .github/workflows/artifactpoisoning95.yml:13:9:19:6 | Uses Step | .github/workflows/artifactpoisoning95.yml:19:9:19:24 | Run Step |
| .github/workflows/artifactpoisoning96.yml:12:9:13:6 | Uses Step | .github/workflows/artifactpoisoning96.yml:13:9:18:6 | Uses Step |
| .github/workflows/artifactpoisoning96.yml:13:9:18:6 | Uses Step | .github/workflows/artifactpoisoning96.yml:18:9:18:24 | Run Step |
| .github/workflows/artifactpoisoning97.yml:12:9:13:6 | Uses Step | .github/workflows/artifactpoisoning97.yml:13:9:19:6 | Uses Step |
| .github/workflows/artifactpoisoning97.yml:13:9:19:6 | Uses Step | .github/workflows/artifactpoisoning97.yml:19:9:19:25 | Run Step |
| .github/workflows/artifactpoisoning101.yml:10:9:16:6 | Uses Step | .github/workflows/artifactpoisoning101.yml:16:9:19:59 | Run Step: pr_number |
| .github/workflows/auto_ci.yml:20:9:27:6 | Uses Step | .github/workflows/auto_ci.yml:27:9:32:6 | Uses Step |
| .github/workflows/auto_ci.yml:27:9:32:6 | Uses Step | .github/workflows/auto_ci.yml:32:9:37:6 | Run Step |

View File

@@ -1,274 +0,0 @@
# This script is used to annotate .qll files without any existing overlay annotations
# with overlay[local?] and overlay[caller?] annotations. Maintenance of overlay annotations
# in annotated files will be handled by QL-for-QL queries.
# It will walk the directory tree and annotate most .qll files, skipping only
# some specific cases (e.g., empty files, files that configure dataflow for queries).
# The script takes a list of languages and processes the corresponding directories.
# If the optional --check argument is provided, the script checks for missing annotations,
# but does not modify any files.
# Usage: python3 add-overlay-annotations.py [--check] <language1> <language2> ...
# The script will modify the files in place and print the changes made.
# The script is designed to be run from the root of the repository.
#!/usr/bin/python3
import sys
import os
import re
from difflib import context_diff
OVERLAY_PATTERN = re.compile(r'overlay\[[a-zA-Z?_-]+\]')
def has_overlay_annotations(lines):
'''
Check whether the given lines contain any overlay[...] annotations.
'''
return any(OVERLAY_PATTERN.search(line) for line in lines)
def is_line_comment(line):
return line.startswith("//") or (line.startswith("/*") and line.endswith("*/"))
def find_file_level_module_declaration(lines):
'''
Returns the index of the existing file-level module declaration if one
exists. Returns None otherwise.
'''
comment = False
for i, line in enumerate(lines):
trimmed = line.strip()
if is_line_comment(trimmed):
continue
elif trimmed.startswith("/*"):
comment = True
elif comment and trimmed.endswith("*/"):
comment = False
elif not comment and trimmed.endswith("module;"):
return i
return None
def is_file_module_qldoc(i, lines):
'''
Assuming a qldoc ended on line i, determine if it belongs to the implicit
file-level module. If it is followed by another qldoc or imports, then it
does and if it is followed by any other non-empty, non-comment lines, then
we assume that is a declaration of some kind and the qldoc is attached to
that declaration.
'''
comment = False
for line in lines[i+1:]:
trimmed = line.strip()
if trimmed.startswith("import ") or trimmed.startswith("private import ") or trimmed.startswith("/**"):
return True
elif is_line_comment(trimmed) or not trimmed:
continue
elif trimmed.startswith("/*"):
comment = True
elif comment and trimmed.endswith("*/"):
comment = False
elif not comment and trimmed:
return False
return True
def find_file_module_qldoc_declaration(lines):
'''
Returns the index of last line of the implicit file module qldoc if one
exists. Returns None otherwise.
'''
qldoc = False
comment = False
for i, line in enumerate(lines):
trimmed = line.strip()
if trimmed.startswith("//"):
continue
elif (qldoc or trimmed.startswith("/**")) and trimmed.endswith("*/"):
# a qldoc just ended; determine if it belongs to the implicit file module
if is_file_module_qldoc(i, lines):
return i
else:
return None
elif trimmed.startswith("/**"):
qldoc = True
elif trimmed.startswith("/*"):
comment = True
elif comment and trimmed.endswith("*/"):
comment = False
elif (not qldoc and not comment) and trimmed:
return None
return None
def only_comments(lines):
'''
Returns true if the lines contain only comments and empty lines.
'''
comment = False
for line in lines:
trimmed = line.strip()
if not trimmed or is_line_comment(trimmed):
continue
elif trimmed.startswith("/*"):
comment = True
elif comment and trimmed.endswith("*/"):
comment = False
elif comment:
continue
elif trimmed:
return False
return True
def insert_toplevel_maybe_local_annotation(filename, lines):
'''
Find a suitable place to insert an overlay[local?] annotation at the top of the file.
Returns a pair consisting of description and the modified lines or None if no overlay
annotation is necessary (e.g., for files that only contain comments).
'''
if only_comments(lines):
return None
i = find_file_level_module_declaration(lines)
if not i == None:
out_lines = lines[:i]
out_lines.append("overlay[local?]\n")
out_lines.extend(lines[i:])
return (f"Annotating \"{filename}\" via existing file-level module statement", out_lines)
i = find_file_module_qldoc_declaration(lines)
if not i == None:
out_lines = lines[:i+1]
out_lines.append("overlay[local?]\n")
out_lines.append("module;\n")
out_lines.extend(lines[i+1:])
return (f"Annotating \"{filename}\" which has a file-level module qldoc", out_lines)
out_lines = ["overlay[local?]\n", "module;\n", "\n"] + lines
return (f"Annotating \"{filename}\" without file-level module qldoc", out_lines)
def insert_overlay_caller_annotations(lines):
'''
Mark pragma[inline] predicates as overlay[caller?] if they are not declared private.
'''
out_lines = []
for i, line in enumerate(lines):
trimmed = line.strip()
if trimmed == "pragma[inline]":
if i + 1 < len(lines) and not "private" in lines[i+1]:
whitespace = line[0: line.find(trimmed)]
out_lines.append(f"{whitespace}overlay[caller?]\n")
out_lines.append(line)
return out_lines
def annotate_as_appropriate(filename, lines):
'''
Insert new overlay[...] annotations according to heuristics in files without existing
overlay annotations.
Returns None if no annotations are needed. Otherwise, returns a pair consisting of a
string describing the action taken and the modified content as a list of lines.
'''
if has_overlay_annotations(lines):
return None
# These simple heuristics filter out those .qll files that we no _not_ want to annotate
# as overlay[local?]. It is not clear that these heuristics are exactly what we want,
# but they seem to work well enough for now (as determined by speed and accuracy numbers).
if (filename.endswith("Test.qll") or
((filename.endswith("Query.qll") or filename.endswith("Config.qll")) and
any("implements DataFlow::ConfigSig" in line for line in lines))):
return None
elif not any(line for line in lines if line.strip()):
return None
lines = insert_overlay_caller_annotations(lines)
return insert_toplevel_maybe_local_annotation(filename, lines)
def process_single_file(write, filename):
'''
Process a single file, annotating it as appropriate.
If write is set, the changes are written back to the file.
Returns True if the file requires changes.
'''
with open(filename) as f:
old = [line for line in f]
annotate_result = annotate_as_appropriate(filename, old)
if annotate_result is None:
return False
if not write:
return True
new = annotate_result[1]
diff = context_diff(old, new, fromfile=filename, tofile=filename)
diff = [line for line in diff]
if diff:
print(annotate_result[0])
for line in diff:
print(line.rstrip())
with open(filename, "w") as out_file:
for line in new:
out_file.write(line)
return True
if len(sys.argv) > 1 and sys.argv[1] == "--check":
check = True
langs = sys.argv[2:]
else:
check = False
langs = sys.argv[1:]
dirs = []
for lang in langs:
if lang in ["cpp", "go", "csharp", "java", "javascript", "python", "ruby", "rust", "swift"]:
dirs.append(f"{lang}/ql/lib")
else:
raise Exception(f"Unknown language \"{lang}\".")
if dirs:
dirs.append("shared")
missingAnnotations = []
for roots in dirs:
for dirpath, dirnames, filenames in os.walk(roots):
for filename in filenames:
if filename.endswith(".qll") and not dirpath.endswith("tutorial"):
path = os.path.join(dirpath, filename)
res = process_single_file(not check, path)
if check and res:
missingAnnotations.append(path)
if len(missingAnnotations) > 0:
print("The following files have no overlay annotations:")
for path in missingAnnotations[:10]:
print("- " + path)
if len(missingAnnotations) > 10:
print("and " + str(len(missingAnnotations) - 10) + " additional files.")
print()
print("Please manually add overlay annotations or use the config/add-overlay-annotations.py script to automatically add sensible default overlay annotations.")
exit(1)

View File

@@ -1,19 +1,16 @@
{
"files": [
"cpp/ql/lib/semmlecode.cpp.dbscheme",
"javascript/ql/lib/semmlecode.javascript.dbscheme",
"python/ql/lib/semmlecode.python.dbscheme",
"ruby/ql/lib/ruby.dbscheme",
"ql/ql/src/ql.dbscheme"
],
"fragments": [
"/*- Compilations -*/",
"/*- External data -*/",
"/*- Files and folders -*/",
"/*- Diagnostic messages -*/",
"/*- Diagnostic messages: severity -*/",
"/*- Source location prefix -*/",
"/*- Database metadata -*/",
"/*- Lines of code -*/",
"/*- Configuration files with key value pairs -*/",
"/*- YAML -*/",
@@ -23,7 +20,6 @@
"/*- DEPRECATED: Snapshot date -*/",
"/*- DEPRECATED: Duplicate code -*/",
"/*- DEPRECATED: Version control data -*/",
"/*- C++ dbscheme -*/",
"/*- JavaScript-specific part -*/",
"/*- Ruby dbscheme -*/",
"/*- Erb dbscheme -*/",
@@ -35,4 +31,4 @@
"/*- Python dbscheme -*/",
"/*- Empty location -*/"
]
}
}

View File

@@ -231,10 +231,35 @@
"java/ql/src/experimental/Security/CWE/CWE-400/LocalThreadResourceAbuse.qhelp",
"java/ql/src/experimental/Security/CWE/CWE-400/ThreadResourceAbuse.qhelp"
],
"CryptoAlgorithms Python/JS/Ruby": [
"javascript/ql/lib/semmle/javascript/security/CryptoAlgorithms.qll",
"python/ql/lib/semmle/python/concepts/CryptoAlgorithms.qll",
"ruby/ql/lib/codeql/ruby/security/CryptoAlgorithms.qll",
"rust/ql/lib/codeql/rust/security/CryptoAlgorithms.qll"
],
"CryptoAlgorithmNames Python/JS/Ruby": [
"javascript/ql/lib/semmle/javascript/security/internal/CryptoAlgorithmNames.qll",
"python/ql/lib/semmle/python/concepts/internal/CryptoAlgorithmNames.qll",
"ruby/ql/lib/codeql/ruby/security/internal/CryptoAlgorithmNames.qll",
"rust/ql/lib/codeql/rust/security/internal/CryptoAlgorithmNames.qll"
],
"SensitiveDataHeuristics Python/JS": [
"javascript/ql/lib/semmle/javascript/security/internal/SensitiveDataHeuristics.qll",
"python/ql/lib/semmle/python/security/internal/SensitiveDataHeuristics.qll",
"ruby/ql/lib/codeql/ruby/security/internal/SensitiveDataHeuristics.qll",
"swift/ql/lib/codeql/swift/security/internal/SensitiveDataHeuristics.qll",
"rust/ql/lib/codeql/rust/security/internal/SensitiveDataHeuristics.qll"
],
"IncompleteUrlSubstringSanitization": [
"javascript/ql/src/Security/CWE-020/IncompleteUrlSubstringSanitization.qll",
"ruby/ql/src/queries/security/cwe-020/IncompleteUrlSubstringSanitization.qll"
],
"Concepts Python/Ruby/JS": [
"python/ql/lib/semmle/python/internal/ConceptsShared.qll",
"ruby/ql/lib/codeql/ruby/internal/ConceptsShared.qll",
"javascript/ql/lib/semmle/javascript/internal/ConceptsShared.qll",
"rust/ql/lib/codeql/rust/internal/ConceptsShared.qll"
],
"ApiGraphModels": [
"javascript/ql/lib/semmle/javascript/frameworks/data/internal/ApiGraphModels.qll",
"ruby/ql/lib/codeql/ruby/frameworks/data/internal/ApiGraphModels.qll",

View File

@@ -8,9 +8,9 @@ needs_an_re = re.compile(r'^(?!Unary)[AEIOU]') # Name requiring "an" instead of
start_qldoc_re = re.compile(r'^\s*/\*\*') # Start of a QLDoc comment
end_qldoc_re = re.compile(r'\*/\s*$') # End of a QLDoc comment
blank_qldoc_line_re = re.compile(r'^\s*\*\s*$') # A line in a QLDoc comment with only the '*'
instruction_class_re = re.compile(r'^class (?P<name>[A-Za-z0-9]+)Instruction\s') # Declaration of an `Instruction` class
opcode_base_class_re = re.compile(r'^abstract class (?P<name>[A-Za-z0-9]+)Opcode\s') # Declaration of an `Opcode` base class
opcode_class_re = re.compile(r'^ class (?P<name>[A-Za-z0-9]+)\s') # Declaration of an `Opcode` class
instruction_class_re = re.compile(r'^class (?P<name>[A-aa-z0-9]+)Instruction\s') # Declaration of an `Instruction` class
opcode_base_class_re = re.compile(r'^abstract class (?P<name>[A-aa-z0-9]+)Opcode\s') # Declaration of an `Opcode` base class
opcode_class_re = re.compile(r'^ class (?P<name>[A-aa-z0-9]+)\s') # Declaration of an `Opcode` class
script_dir = path.realpath(path.dirname(__file__))
instruction_path = path.realpath(path.join(script_dir, '../cpp/ql/src/semmle/code/cpp/ir/implementation/raw/Instruction.qll'))

View File

@@ -2,9 +2,6 @@ language: cpp
strategy: dca
destination: cpp/ql/lib/ext/generated
targets:
- name: glibc
with-sinks: false
with-sources: false
- name: zlib
with-sinks: false
with-sources: false

View File

@@ -1,2 +0,0 @@
description: Uncomment cases in dbscheme
compatibility: full

View File

@@ -1,2 +0,0 @@
description: Remove unused external_package tables from the dbscheme
compatibility: full

View File

@@ -1,14 +0,0 @@
class BuiltinType extends @builtintype {
string toString() { none() }
}
from BuiltinType type, string name, int kind, int kind_new, int size, int sign, int alignment
where
builtintypes(type, name, kind, size, sign, alignment) and
if
type instanceof @complex_fp16 or
type instanceof @complex_std_bfloat16 or
type instanceof @complex_std_float16
then kind_new = 2
else kind_new = kind
select type, name, kind_new, size, sign, alignment

View File

@@ -1,3 +0,0 @@
description: Introduce new complex 16-bit floating-point types
compatibility: backwards
builtintypes.rel: run builtintypes.qlo

View File

@@ -1,9 +0,0 @@
class Function extends @function {
string toString() { none() }
}
from Function f, string n, int k, int new_k
where
functions(f, n, k) and
if builtin_functions(f) then new_k = 6 else new_k = k
select f, n, new_k

View File

@@ -1,4 +0,0 @@
description: Move builtin function identification to its own table
compatibility: full
functions.rel: run functions.qlo
builtin_functions.rel: delete

View File

@@ -1,2 +0,0 @@
description: sync dbscheme and delete svn tables
compatibility: full

View File

@@ -1,161 +0,0 @@
class Accessible extends @accessible {
string toString() { none() }
}
class Container extends @container {
string toString() { none() }
}
class Expr extends @expr {
string toString() { none() }
}
class Initialiser extends @initialiser {
string toString() { none() }
}
class Location extends @location_default {
string toString() { none() }
}
class Stmt extends @stmt {
string toString() { none() }
}
predicate isLocationDefault(Location l) {
diagnostics(_, _, _, _, _, l)
or
macroinvocations(_, _, l, _)
or
fun_decls(_, _, _, _, l)
or
var_decls(_, _, _, _, l)
or
type_decls(_, _, l)
or
namespace_decls(_, _, l, _)
or
namespace_decls(_, _, _, l)
or
usings(_, _, l, _)
or
static_asserts(_, _, _, l, _)
or
enumconstants(_, _, _, _, _, l)
or
concept_templates(_, _, l)
or
attributes(_, _, _, _, l)
or
attribute_args(_, _, _, _, l)
or
derivations(_, _, _, _, l)
or
frienddecls(_, _, _, l)
or
comments(_, _, l)
or
namequalifiers(_, _, _, l)
or
lambda_capture(_, _, _, _, _, _, l)
or
preprocdirects(_, _, l)
or
xmllocations(_, l)
or
locations_default(l, _, 0, 0, 0, 0) // For containers.
}
predicate isLocationExpr(Location l) {
initialisers(_, _, _, l)
or
exprs(_, _, l)
}
predicate isLocationStmt(Location l) { stmts(_, _, l) }
newtype TExprOrStmtLocation =
TExprLocation(Location l, Container c, int startLine, int startColumn, int endLine, int endColumn) {
isLocationExpr(l) and
(isLocationDefault(l) or isLocationStmt(l)) and
locations_default(l, c, startLine, startColumn, endLine, endColumn)
} or
TStmtLocation(Location l, Container c, int startLine, int startColumn, int endLine, int endColumn) {
isLocationStmt(l) and
(isLocationDefault(l) or isLocationExpr(l)) and
locations_default(l, c, startLine, startColumn, endLine, endColumn)
}
module Fresh = QlBuiltins::NewEntity<TExprOrStmtLocation>;
class NewLocationBase = @location_default or Fresh::EntityId;
class NewLocation extends NewLocationBase {
string toString() { none() }
}
query predicate new_locations_default(
NewLocation l, Container c, int startLine, int startColumn, int endLine, int endColumn
) {
isLocationDefault(l) and
locations_default(l, c, startLine, startColumn, endLine, endColumn)
}
query predicate new_locations_expr(
NewLocation l, Container c, int startLine, int startColumn, int endLine, int endColumn
) {
exists(Location l_old |
isLocationExpr(l_old) and
locations_default(l_old, c, startLine, startColumn, endLine, endColumn)
|
if not isLocationDefault(l_old) and not isLocationStmt(l)
then l = l_old
else l = Fresh::map(TExprLocation(l_old, c, startLine, startColumn, endLine, endColumn))
)
}
query predicate new_locations_stmt(
NewLocation l, Container c, int startLine, int startColumn, int endLine, int endColumn
) {
exists(Location l_old |
isLocationStmt(l_old) and
locations_default(l_old, c, startLine, startColumn, endLine, endColumn)
|
if not isLocationDefault(l_old) and not isLocationExpr(l)
then l = l_old
else l = Fresh::map(TStmtLocation(l_old, c, startLine, startColumn, endLine, endColumn))
)
}
query predicate new_exprs(Expr e, int kind, NewLocation l) {
exists(Location l_old, Container c, int startLine, int startColumn, int endLine, int endColumn |
exprs(e, kind, l_old) and
locations_default(l_old, c, startLine, startColumn, endLine, endColumn)
|
if not isLocationDefault(l_old) and not isLocationStmt(l)
then l = l_old
else l = Fresh::map(TExprLocation(l_old, c, startLine, startColumn, endLine, endColumn))
)
}
query predicate new_initialisers(Initialiser i, Accessible v, Expr e, NewLocation l) {
exists(Location l_old, Container c, int startLine, int startColumn, int endLine, int endColumn |
initialisers(i, v, e, l_old) and
locations_default(l_old, c, startLine, startColumn, endLine, endColumn)
|
if not isLocationDefault(l_old) and not isLocationStmt(l)
then l = l_old
else l = Fresh::map(TExprLocation(l_old, c, startLine, startColumn, endLine, endColumn))
)
}
query predicate new_stmts(Stmt s, int kind, NewLocation l) {
exists(Location l_old, Container c, int startLine, int startColumn, int endLine, int endColumn |
stmts(s, kind, l_old) and
locations_default(l_old, c, startLine, startColumn, endLine, endColumn)
|
if not isLocationDefault(l_old) and not isLocationExpr(l)
then l = l_old
else l = Fresh::map(TStmtLocation(l_old, c, startLine, startColumn, endLine, endColumn))
)
}

View File

@@ -1,8 +0,0 @@
description: Merge location tables
compatibility: partial
locations_default.rel: run downgrades.ql new_locations_default
locations_expr.rel: run downgrades.ql new_locations_expr
locations_stmt.rel: run downgrades.ql new_locations_stmt
exprs.rel: run downgrades.ql new_exprs
initialisers.rel: run downgrades.ql new_initialisers
stmts.rel: run downgrades.ql new_stmts

View File

@@ -4,3 +4,4 @@
int main() {
return ONE + TWO + THREE + FOUR;
}
// semmle-extractor-options: --clang -include-pch ${testdir}/clang-pch.testproj/a.pch -Iextra_dummy_path

View File

@@ -1,37 +1,3 @@
## 5.3.0
### Deprecated APIs
* The `UnknownDefaultLocation`, `UnknownExprLocation`, and `UnknownStmtLocation` classes have been deprecated. Use `UnknownLocation` instead.
### New Features
* Added a `isFinalValueOfParameter` predicate to `DataFlow::Node` which holds when a dataflow node represents the final value of an output parameter of a function.
### Minor Analysis Improvements
* The `FunctionWithWrappers` library (`semmle.code.cpp.security.FunctionWithWrappers`) no longer considers calls through function pointers as wrapper functions.
* The analysis of C/C++ code targeting 64-bit Arm platforms has been improved. This includes support for the Arm-specific builtin functions, support for the `arm_neon.h` header and Neon vector types, and support for the `fp8` scalar type. The `arm_sve.h` header and scalable vectors are only partially supported at this point.
* Added support for `__fp16 _Complex` and `__bf16 _Complex` types
* Added `sql-injection` sink models for the Oracle Call Interface (OCI) database library functions `OCIStmtPrepare` and `OCIStmtPrepare2`.
## 5.2.0
### Deprecated APIs
* The `ThrowingFunction` class (`semmle.code.cpp.models.interfaces.Throwing`) has been deprecated. Please use the `AlwaysSehThrowingFunction` class instead.
### New Features
* Added a predicate `getAnAttribute` to `Namespace` to retrieve a namespace attribute.
* The Microsoft-specific `__leave` statement is now supported.
* A new class `LeaveStmt` extending `JumpStmt` was added to represent `__leave` statements.
* Added a predicate `hasParameterList` to `LambdaExpression` to capture whether a lambda has an explicitly specified parameter list.
### Bug Fixes
* `resolveTypedefs` now properly resolves typedefs for `ArrayType`s.
## 5.1.0
### New Features

View File

@@ -0,0 +1,4 @@
---
category: deprecated
---
* The `ThrowingFunction` class (`semmle.code.cpp.models.interfaces.Throwing`) has been deprecated. Please use the `AlwaysSehThrowingFunction` class instead.

View File

@@ -0,0 +1,4 @@
---
category: feature
---
* Added a predicate `hasParameterList` to `LambdaExpression` to capture whether a lambda has an explicitly specified parameter list.

View File

@@ -0,0 +1,5 @@
---
category: feature
---
* The Microsoft-specific `__leave` statement is now supported.
* A new class `LeaveStmt` extending `JumpStmt` was added to represent `__leave` statements.

View File

@@ -0,0 +1,4 @@
---
category: feature
---
* Added a predicate `getAnAttribute` to `Namespace` to retrieve a namespace attribute.

View File

@@ -0,0 +1,4 @@
---
category: fix
---
* `resolveTypedefs` now properly resolves typedefs for `ArrayType`s.

View File

@@ -1,16 +0,0 @@
## 5.2.0
### Deprecated APIs
* The `ThrowingFunction` class (`semmle.code.cpp.models.interfaces.Throwing`) has been deprecated. Please use the `AlwaysSehThrowingFunction` class instead.
### New Features
* Added a predicate `getAnAttribute` to `Namespace` to retrieve a namespace attribute.
* The Microsoft-specific `__leave` statement is now supported.
* A new class `LeaveStmt` extending `JumpStmt` was added to represent `__leave` statements.
* Added a predicate `hasParameterList` to `LambdaExpression` to capture whether a lambda has an explicitly specified parameter list.
### Bug Fixes
* `resolveTypedefs` now properly resolves typedefs for `ArrayType`s.

View File

@@ -1,16 +0,0 @@
## 5.3.0
### Deprecated APIs
* The `UnknownDefaultLocation`, `UnknownExprLocation`, and `UnknownStmtLocation` classes have been deprecated. Use `UnknownLocation` instead.
### New Features
* Added a `isFinalValueOfParameter` predicate to `DataFlow::Node` which holds when a dataflow node represents the final value of an output parameter of a function.
### Minor Analysis Improvements
* The `FunctionWithWrappers` library (`semmle.code.cpp.security.FunctionWithWrappers`) no longer considers calls through function pointers as wrapper functions.
* The analysis of C/C++ code targeting 64-bit Arm platforms has been improved. This includes support for the Arm-specific builtin functions, support for the `arm_neon.h` header and Neon vector types, and support for the `fp8` scalar type. The `arm_sve.h` header and scalable vectors are only partially supported at this point.
* Added support for `__fp16 _Complex` and `__bf16 _Complex` types
* Added `sql-injection` sink models for the Oracle Call Interface (OCI) database library functions `OCIStmtPrepare` and `OCIStmtPrepare2`.

View File

@@ -1,2 +1,2 @@
---
lastReleaseVersion: 5.3.0
lastReleaseVersion: 5.1.0

View File

@@ -8,7 +8,7 @@ module CryptoInput implements InputSig<Language::Location> {
class LocatableElement = Language::Locatable;
class UnknownLocation = Language::UnknownLocation;
class UnknownLocation = Language::UnknownDefaultLocation;
LocatableElement dfn_to_element(DataFlow::Node node) {
result = node.asExpr() or
@@ -56,7 +56,7 @@ module ArtifactFlowConfig implements DataFlow::ConfigSig {
module ArtifactFlow = DataFlow::Global<ArtifactFlowConfig>;
/**
* An artifact output to node input configuration
* Artifact output to node input configuration
*/
abstract class AdditionalFlowInputStep extends DataFlow::Node {
abstract DataFlow::Node getOutput();
@@ -91,8 +91,9 @@ module GenericDataSourceFlowConfig implements DataFlow::ConfigSig {
module GenericDataSourceFlow = TaintTracking::Global<GenericDataSourceFlowConfig>;
private class ConstantDataSource extends Crypto::GenericConstantSourceInstance instanceof OpenSslGenericSourceCandidateLiteral
{
private class ConstantDataSource extends Crypto::GenericConstantSourceInstance instanceof Literal {
ConstantDataSource() { this instanceof OpenSslGenericSourceCandidateLiteral }
override DataFlow::Node getOutputNode() { result.asExpr() = this }
override predicate flowsTo(Crypto::FlowAwareElement other) {

View File

@@ -48,7 +48,7 @@ module KnownOpenSslAlgorithmToAlgorithmValueConsumerConfig implements DataFlow::
module KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow =
DataFlow::Global<KnownOpenSslAlgorithmToAlgorithmValueConsumerConfig>;
module RsaPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig implements DataFlow::ConfigSig {
module RSAPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node source) { source.asExpr() instanceof OpenSslPaddingLiteral }
predicate isSink(DataFlow::Node sink) {
@@ -60,8 +60,8 @@ module RsaPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig implements DataF
}
}
module RsaPaddingAlgorithmToPaddingAlgorithmValueConsumerFlow =
DataFlow::Global<RsaPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig>;
module RSAPaddingAlgorithmToPaddingAlgorithmValueConsumerFlow =
DataFlow::Global<RSAPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig>;
class OpenSslAlgorithmAdditionalFlowStep extends AdditionalFlowInputStep {
OpenSslAlgorithmAdditionalFlowStep() { exists(AlgorithmPassthroughCall c | c.getInNode() = this) }
@@ -114,11 +114,11 @@ class CopyAndDupAlgorithmPassthroughCall extends AlgorithmPassthroughCall {
override DataFlow::Node getOutNode() { result = outNode }
}
class NidToPointerPassthroughCall extends AlgorithmPassthroughCall {
class NIDToPointerPassthroughCall extends AlgorithmPassthroughCall {
DataFlow::Node inNode;
DataFlow::Node outNode;
NidToPointerPassthroughCall() {
NIDToPointerPassthroughCall() {
this.getTarget().getName() in ["OBJ_nid2obj", "OBJ_nid2ln", "OBJ_nid2sn"] and
inNode.asExpr() = this.getArgument(0) and
outNode.asExpr() = this
@@ -150,11 +150,11 @@ class PointerToPointerPassthroughCall extends AlgorithmPassthroughCall {
override DataFlow::Node getOutNode() { result = outNode }
}
class PointerToNidPassthroughCall extends AlgorithmPassthroughCall {
class PointerToNIDPassthroughCall extends AlgorithmPassthroughCall {
DataFlow::Node inNode;
DataFlow::Node outNode;
PointerToNidPassthroughCall() {
PointerToNIDPassthroughCall() {
this.getTarget().getName() in ["OBJ_obj2nid", "OBJ_ln2nid", "OBJ_sn2nid", "OBJ_txt2nid"] and
(
inNode.asIndirectExpr() = this.getArgument(0)

View File

@@ -5,35 +5,36 @@ private import experimental.quantum.OpenSSL.AlgorithmInstances.KnownAlgorithmCon
private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.DirectAlgorithmValueConsumer
private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
private import AlgToAVCFlow
private import codeql.quantum.experimental.Standardization::Types::KeyOpAlg as KeyOpAlg
/**
* Given a `KnownOpenSslBlockModeAlgorithmExpr`, converts this to a block family type.
* Does not bind if there is no mapping (no mapping to 'unknown' or 'other').
*/
predicate knownOpenSslConstantToBlockModeFamilyType(
KnownOpenSslBlockModeAlgorithmExpr e, KeyOpAlg::ModeOfOperationType type
KnownOpenSslBlockModeAlgorithmExpr e, Crypto::TBlockCipherModeOfOperationType type
) {
exists(string name |
name = e.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
(
name = "CBC" and type instanceof KeyOpAlg::CBC
name.matches("CBC") and type instanceof Crypto::CBC
or
name = "CFB%" and type instanceof KeyOpAlg::CFB
name.matches("CFB%") and type instanceof Crypto::CFB
or
name = "CTR" and type instanceof KeyOpAlg::CTR
name.matches("CTR") and type instanceof Crypto::CTR
or
name = "GCM" and type instanceof KeyOpAlg::GCM
name.matches("GCM") and type instanceof Crypto::GCM
or
name = "OFB" and type instanceof KeyOpAlg::OFB
name.matches("OFB") and type instanceof Crypto::OFB
or
name = "XTS" and type instanceof KeyOpAlg::XTS
name.matches("XTS") and type instanceof Crypto::XTS
or
name = "CCM" and type instanceof KeyOpAlg::CCM
name.matches("CCM") and type instanceof Crypto::CCM
or
name = "CCM" and type instanceof KeyOpAlg::CCM
name.matches("GCM") and type instanceof Crypto::GCM
or
name = "ECB" and type instanceof KeyOpAlg::ECB
name.matches("CCM") and type instanceof Crypto::CCM
or
name.matches("ECB") and type instanceof Crypto::ECB
)
)
}
@@ -63,10 +64,10 @@ class KnownOpenSslBlockModeConstantAlgorithmInstance extends OpenSslAlgorithmIns
getterCall = this
}
override KeyOpAlg::ModeOfOperationType getModeType() {
override Crypto::TBlockCipherModeOfOperationType getModeType() {
knownOpenSslConstantToBlockModeFamilyType(this, result)
or
not knownOpenSslConstantToBlockModeFamilyType(this, _) and result = KeyOpAlg::OtherMode()
not knownOpenSslConstantToBlockModeFamilyType(this, _) and result = Crypto::OtherMode()
}
// NOTE: I'm not going to attempt to parse out the mode specific part, so returning

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