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Merge pull request #21234 from owen-mc/python/convert-sanitizers-to-mad

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Python: Allow models-as-data sanitizers
This commit is contained in:
Owen Mansel-Chan
2026-01-30 14:28:39 +00:00
committed by GitHub
parent 16670511de 0222159df5
commit 5204255615
20 changed files with 175 additions and 84 deletions
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20
python/ql/lib/semmle/python/Concepts.qll
View File

@@ -116,6 +116,16 @@ module SystemCommandExecution {
class FileSystemAccess extends DataFlow::Node instanceof FileSystemAccess::Range {
/** Gets an argument to this file system access that is interpreted as a path. */
DataFlow::Node getAPathArgument() { result = super.getAPathArgument() }
/**
* Gets an argument to this file system access that is interpreted as a path
* which is vulnerable to path injection.
*
* By default all path arguments are considered vulnerable, but this can be overridden to
* exclude certain arguments that are known to be safe, for example because they are
* restricted to a specific directory.
*/
DataFlow::Node getAVulnerablePathArgument() { result = super.getAVulnerablePathArgument() }
}
/** Provides a class for modeling new file system access APIs. */
@@ -130,6 +140,16 @@ module FileSystemAccess {
abstract class Range extends DataFlow::Node {
/** Gets an argument to this file system access that is interpreted as a path. */
abstract DataFlow::Node getAPathArgument();
/**
* Gets an argument to this file system access that is interpreted as a path
* which is vulnerable to path injection.
*
* By default all path arguments are considered vulnerable, but this can be overridden to
* exclude certain arguments that are known to be safe, for example because they are
* restricted to a specific directory.
*/
DataFlow::Node getAVulnerablePathArgument() { result = this.getAPathArgument() }
}
}

23
python/ql/lib/semmle/python/frameworks/Flask.qll
View File

@@ -621,24 +621,15 @@ module Flask {
}
override DataFlow::Node getAPathArgument() {
result in [
this.getArg(0), this.getArgByName("directory"),
// as described in the docs, the `filename` argument is restrained to be within
// the provided directory, so is not exposed to path-injection. (but is still a
// path-argument).
this.getArg(1), this.getArgByName("filename")
]
result = this.getArg([0, 1]) or
result = this.getArgByName(["directory", "filename"])
}
}
/**
* To exclude `filename` argument to `flask.send_from_directory` as a path-injection sink.
*/
private class FlaskSendFromDirectoryCallFilenameSanitizer extends PathInjection::Sanitizer {
FlaskSendFromDirectoryCallFilenameSanitizer() {
this = any(FlaskSendFromDirectoryCall c).getArg(1)
or
this = any(FlaskSendFromDirectoryCall c).getArgByName("filename")
override DataFlow::Node getAVulnerablePathArgument() {
result = this.getAPathArgument() and
// as described in the docs, the `filename` argument is restricted to be within
// the provided directory, so is not exposed to path-injection.
not result in [this.getArg(1), this.getArgByName("filename")]
}
}

7
python/ql/lib/semmle/python/security/dataflow/CodeInjectionCustomizations.qll
View File

@@ -60,4 +60,11 @@ module CodeInjection {
/** DEPRECATED: Use ConstCompareAsSanitizerGuard instead. */
deprecated class StringConstCompareAsSanitizerGuard = ConstCompareAsSanitizerGuard;
/**
* A sanitizer defined via models-as-data with kind "code-injection".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, "code-injection") }
}
}

7
python/ql/lib/semmle/python/security/dataflow/CommandInjectionCustomizations.qll
View File

@@ -95,4 +95,11 @@ module CommandInjection {
/** DEPRECATED: Use ConstCompareAsSanitizerGuard instead. */
deprecated class StringConstCompareAsSanitizerGuard = ConstCompareAsSanitizerGuard;
/**
* A sanitizer defined via models-as-data with kind "command-injection".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, "command-injection") }
}
}

7
python/ql/lib/semmle/python/security/dataflow/LogInjectionCustomizations.qll
View File

@@ -106,4 +106,11 @@ module LogInjection {
this.getArg(0).asExpr().(StringLiteral).getText() in ["\r\n", "\n"]
}
}
/**
* A sanitizer defined via models-as-data with kind "log-injection".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, "log-injection") }
}
}

9
python/ql/lib/semmle/python/security/dataflow/PathInjectionCustomizations.qll
View File

@@ -57,7 +57,7 @@ module PathInjection {
*/
class FileSystemAccessAsSink extends Sink {
FileSystemAccessAsSink() {
this = any(FileSystemAccess e).getAPathArgument() and
this = any(FileSystemAccess e).getAVulnerablePathArgument() and
// since implementation of Path.open in pathlib.py is like
// ```py
// def open(self, ...):
@@ -98,4 +98,11 @@ module PathInjection {
/** DEPRECATED: Use ConstCompareAsSanitizerGuard instead. */
deprecated class StringConstCompareAsSanitizerGuard = ConstCompareAsSanitizerGuard;
/**
* A sanitizer defined via models-as-data with kind "path-injection".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, "path-injection") }
}
}

7
python/ql/lib/semmle/python/security/dataflow/ReflectedXSSCustomizations.qll
View File

@@ -84,4 +84,11 @@ module ReflectedXss {
/** DEPRECATED: Use ConstCompareAsSanitizerGuard instead. */
deprecated class StringConstCompareAsSanitizerGuard = ConstCompareAsSanitizerGuard;
/**
* A sanitizer defined via models-as-data with kind "html-injection" or "js-injection".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, ["html-injection", "js-injection"]) }
}
}

7
python/ql/lib/semmle/python/security/dataflow/SqlInjectionCustomizations.qll
View File

@@ -69,4 +69,11 @@ module SqlInjection {
private class DataAsSqlSink extends Sink {
DataAsSqlSink() { ModelOutput::sinkNode(this, "sql-injection") }
}
/**
* A sanitizer defined via models-as-data with kind "sql-injection".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, "sql-injection") }
}
}

7
python/ql/lib/semmle/python/security/dataflow/UnsafeDeserializationCustomizations.qll
View File

@@ -65,4 +65,11 @@ module UnsafeDeserialization {
/** DEPRECATED: Use ConstCompareAsSanitizerGuard instead. */
deprecated class StringConstCompareAsSanitizerGuard = ConstCompareAsSanitizerGuard;
/**
* A sanitizer defined via models-as-data with kind "unsafe-deserialization".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, "unsafe-deserialization") }
}
}

3
python/ql/lib/semmle/python/security/dataflow/UrlRedirectCustomizations.qll
View File

@@ -162,7 +162,8 @@ module UrlRedirect {
deprecated class StringConstCompareAsSanitizerGuard = ConstCompareAsSanitizerGuard;
/**
* A sanitizer defined via models-as-data with kind "url-redirection".
* A sanitizer which sanitizes all flow states, defined via models-as-data
* with kind "url-redirection".
*/
class SanitizerFromModel extends Sanitizer {
SanitizerFromModel() { ModelOutput::barrierNode(this, "url-redirection") }

6
python/ql/lib/utils/test/PrettyPrintModels.ql Normal file
View File

@@ -0,0 +1,6 @@
/**
* @kind test-postprocess
*/
import semmle.python.frameworks.data.internal.ApiGraphModels
import codeql.dataflow.test.ProvenancePathGraph::TestPostProcessing::TranslateProvenanceResults<interpretModelForTest/2>

11
python/ql/src/Security/CWE-798/HardcodedCredentials.ql
View File

@@ -105,6 +105,15 @@ class CredentialSink extends DataFlow::Node {
}
}
class CredentialSanitizer extends DataFlow::Node {
CredentialSanitizer() {
exists(string s | s.matches("credentials-%") |
// Whatever the string, this will sanitize flow to all credential sinks.
ModelOutput::barrierNode(this, s)
)
}
}
/**
* Gets a regular expression for matching names of locations (variables, parameters, keys) that
* indicate the value being held is a credential.
@@ -120,6 +129,8 @@ private module HardcodedCredentialsConfig implements DataFlow::ConfigSig {
predicate isSink(DataFlow::Node sink) { sink instanceof CredentialSink }
predicate isBarrier(DataFlow::Node node) { node instanceof CredentialSanitizer }
predicate observeDiffInformedIncrementalMode() { any() }
}

32
python/ql/test/experimental/query-tests/Security/CWE-022-UnsafeUnpacking/UnsafeUnpack.expected
View File

@@ -1,3 +1,17 @@
#select
| UnsafeUnpack.py:19:35:19:41 | ControlFlowNode for tarpath | UnsafeUnpack.py:5:26:5:32 | ControlFlowNode for ImportMember | UnsafeUnpack.py:19:35:19:41 | ControlFlowNode for tarpath | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:34:23:34:38 | ControlFlowNode for local_ziped_path | UnsafeUnpack.py:33:50:33:65 | ControlFlowNode for local_ziped_path | UnsafeUnpack.py:34:23:34:38 | ControlFlowNode for local_ziped_path | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:48:23:48:37 | ControlFlowNode for compressed_file | UnsafeUnpack.py:47:20:47:34 | ControlFlowNode for compressed_file | UnsafeUnpack.py:48:23:48:37 | ControlFlowNode for compressed_file | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:52:23:52:37 | ControlFlowNode for compressed_file | UnsafeUnpack.py:51:19:51:36 | ControlFlowNode for Attribute() | UnsafeUnpack.py:52:23:52:37 | ControlFlowNode for compressed_file | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:66:23:66:37 | ControlFlowNode for compressed_file | UnsafeUnpack.py:65:19:65:31 | ControlFlowNode for Attribute | UnsafeUnpack.py:66:23:66:37 | ControlFlowNode for compressed_file | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:87:23:87:29 | ControlFlowNode for tarpath | UnsafeUnpack.py:79:16:79:28 | ControlFlowNode for Attribute | UnsafeUnpack.py:87:23:87:29 | ControlFlowNode for tarpath | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:105:35:105:42 | ControlFlowNode for savepath | UnsafeUnpack.py:103:32:103:44 | ControlFlowNode for Attribute | UnsafeUnpack.py:105:35:105:42 | ControlFlowNode for savepath | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:112:35:112:43 | ControlFlowNode for file_path | UnsafeUnpack.py:108:22:108:34 | ControlFlowNode for Attribute | UnsafeUnpack.py:112:35:112:43 | ControlFlowNode for file_path | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:120:41:120:58 | ControlFlowNode for uploaded_file_path | UnsafeUnpack.py:116:27:116:39 | ControlFlowNode for Attribute | UnsafeUnpack.py:120:41:120:58 | ControlFlowNode for uploaded_file_path | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:142:49:142:51 | ControlFlowNode for tar | UnsafeUnpack.py:140:23:140:35 | ControlFlowNode for Attribute | UnsafeUnpack.py:142:49:142:51 | ControlFlowNode for tar | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:167:67:167:72 | ControlFlowNode for result | UnsafeUnpack.py:158:32:158:44 | ControlFlowNode for Attribute | UnsafeUnpack.py:167:67:167:72 | ControlFlowNode for result | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:176:1:176:34 | ControlFlowNode for Attribute() | UnsafeUnpack.py:79:16:79:28 | ControlFlowNode for Attribute | UnsafeUnpack.py:176:1:176:34 | ControlFlowNode for Attribute() | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:201:29:201:36 | ControlFlowNode for Attribute | UnsafeUnpack.py:194:53:194:55 | ControlFlowNode for tmp | UnsafeUnpack.py:201:29:201:36 | ControlFlowNode for Attribute | Unsafe extraction from a malicious tarball retrieved from a remote location. |
edges
| UnsafeUnpack.py:5:26:5:32 | ControlFlowNode for ImportMember | UnsafeUnpack.py:5:26:5:32 | ControlFlowNode for request | provenance | |
| UnsafeUnpack.py:5:26:5:32 | ControlFlowNode for request | UnsafeUnpack.py:11:18:11:24 | ControlFlowNode for request | provenance | |
@@ -75,7 +89,7 @@ edges
| UnsafeUnpack.py:161:19:161:21 | ControlFlowNode for tar | UnsafeUnpack.py:163:33:163:35 | ControlFlowNode for tar | provenance | |
| UnsafeUnpack.py:161:25:161:46 | ControlFlowNode for Attribute() | UnsafeUnpack.py:161:19:161:21 | ControlFlowNode for tar | provenance | |
| UnsafeUnpack.py:161:38:161:45 | ControlFlowNode for savepath | UnsafeUnpack.py:161:25:161:46 | ControlFlowNode for Attribute() | provenance | Config |
| UnsafeUnpack.py:161:38:161:45 | ControlFlowNode for savepath | UnsafeUnpack.py:161:25:161:46 | ControlFlowNode for Attribute() | provenance | MaD:70 |
| UnsafeUnpack.py:161:38:161:45 | ControlFlowNode for savepath | UnsafeUnpack.py:161:25:161:46 | ControlFlowNode for Attribute() | provenance | MaD:1 |
| UnsafeUnpack.py:163:23:163:28 | ControlFlowNode for member | UnsafeUnpack.py:166:37:166:42 | ControlFlowNode for member | provenance | |
| UnsafeUnpack.py:163:33:163:35 | ControlFlowNode for tar | UnsafeUnpack.py:163:23:163:28 | ControlFlowNode for member | provenance | |
| UnsafeUnpack.py:166:23:166:28 | [post] ControlFlowNode for result | UnsafeUnpack.py:167:67:167:72 | ControlFlowNode for result | provenance | |
@@ -92,6 +106,8 @@ edges
| UnsafeUnpack.py:176:17:176:23 | ControlFlowNode for tarpath | UnsafeUnpack.py:176:1:176:34 | ControlFlowNode for Attribute() | provenance | Config |
| UnsafeUnpack.py:194:53:194:55 | ControlFlowNode for tmp | UnsafeUnpack.py:201:29:201:31 | ControlFlowNode for tmp | provenance | |
| UnsafeUnpack.py:201:29:201:31 | ControlFlowNode for tmp | UnsafeUnpack.py:201:29:201:36 | ControlFlowNode for Attribute | provenance | Config |
models
| 1 | Summary: tarfile; Member[open]; Argument[0,name:,2,fileobj:]; ReturnValue; taint |
nodes
| UnsafeUnpack.py:5:26:5:32 | ControlFlowNode for ImportMember | semmle.label | ControlFlowNode for ImportMember |
| UnsafeUnpack.py:5:26:5:32 | ControlFlowNode for request | semmle.label | ControlFlowNode for request |
@@ -188,17 +204,3 @@ nodes
| UnsafeUnpack.py:201:29:201:31 | ControlFlowNode for tmp | semmle.label | ControlFlowNode for tmp |
| UnsafeUnpack.py:201:29:201:36 | ControlFlowNode for Attribute | semmle.label | ControlFlowNode for Attribute |
subpaths
#select
| UnsafeUnpack.py:19:35:19:41 | ControlFlowNode for tarpath | UnsafeUnpack.py:5:26:5:32 | ControlFlowNode for ImportMember | UnsafeUnpack.py:19:35:19:41 | ControlFlowNode for tarpath | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:34:23:34:38 | ControlFlowNode for local_ziped_path | UnsafeUnpack.py:33:50:33:65 | ControlFlowNode for local_ziped_path | UnsafeUnpack.py:34:23:34:38 | ControlFlowNode for local_ziped_path | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:48:23:48:37 | ControlFlowNode for compressed_file | UnsafeUnpack.py:47:20:47:34 | ControlFlowNode for compressed_file | UnsafeUnpack.py:48:23:48:37 | ControlFlowNode for compressed_file | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:52:23:52:37 | ControlFlowNode for compressed_file | UnsafeUnpack.py:51:19:51:36 | ControlFlowNode for Attribute() | UnsafeUnpack.py:52:23:52:37 | ControlFlowNode for compressed_file | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:66:23:66:37 | ControlFlowNode for compressed_file | UnsafeUnpack.py:65:19:65:31 | ControlFlowNode for Attribute | UnsafeUnpack.py:66:23:66:37 | ControlFlowNode for compressed_file | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:87:23:87:29 | ControlFlowNode for tarpath | UnsafeUnpack.py:79:16:79:28 | ControlFlowNode for Attribute | UnsafeUnpack.py:87:23:87:29 | ControlFlowNode for tarpath | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:105:35:105:42 | ControlFlowNode for savepath | UnsafeUnpack.py:103:32:103:44 | ControlFlowNode for Attribute | UnsafeUnpack.py:105:35:105:42 | ControlFlowNode for savepath | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:112:35:112:43 | ControlFlowNode for file_path | UnsafeUnpack.py:108:22:108:34 | ControlFlowNode for Attribute | UnsafeUnpack.py:112:35:112:43 | ControlFlowNode for file_path | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:120:41:120:58 | ControlFlowNode for uploaded_file_path | UnsafeUnpack.py:116:27:116:39 | ControlFlowNode for Attribute | UnsafeUnpack.py:120:41:120:58 | ControlFlowNode for uploaded_file_path | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:142:49:142:51 | ControlFlowNode for tar | UnsafeUnpack.py:140:23:140:35 | ControlFlowNode for Attribute | UnsafeUnpack.py:142:49:142:51 | ControlFlowNode for tar | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:167:67:167:72 | ControlFlowNode for result | UnsafeUnpack.py:158:32:158:44 | ControlFlowNode for Attribute | UnsafeUnpack.py:167:67:167:72 | ControlFlowNode for result | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:176:1:176:34 | ControlFlowNode for Attribute() | UnsafeUnpack.py:79:16:79:28 | ControlFlowNode for Attribute | UnsafeUnpack.py:176:1:176:34 | ControlFlowNode for Attribute() | Unsafe extraction from a malicious tarball retrieved from a remote location. |
| UnsafeUnpack.py:201:29:201:36 | ControlFlowNode for Attribute | UnsafeUnpack.py:194:53:194:55 | ControlFlowNode for tmp | UnsafeUnpack.py:201:29:201:36 | ControlFlowNode for Attribute | Unsafe extraction from a malicious tarball retrieved from a remote location. |

3
python/ql/test/experimental/query-tests/Security/CWE-022-UnsafeUnpacking/UnsafeUnpack.qlref
View File

@@ -1 +1,2 @@
experimental/Security/CWE-022bis/UnsafeUnpack.ql
query: experimental/Security/CWE-022bis/UnsafeUnpack.ql
postprocess: utils/test/PrettyPrintModels.ql

70
python/ql/test/experimental/query-tests/Security/CWE-409/DecompressionBombs.expected
View File

@@ -1,23 +1,52 @@
#select
| test.py:11:5:11:52 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:11:5:11:52 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:12:5:12:48 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:12:5:12:48 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:15:14:15:29 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:15:14:15:29 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:19:14:19:39 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:19:14:19:39 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:22:5:22:60 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:22:5:22:60 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:24:5:24:52 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:24:5:24:52 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:25:5:25:55 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:25:5:25:55 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:26:5:26:57 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:26:5:26:57 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:27:5:27:50 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:27:5:27:50 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:28:5:28:60 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:28:5:28:60 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:35:27:35:35 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:35:27:35:35 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:39:15:39:23 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:39:15:39:23 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:40:19:40:27 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:40:19:40:27 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:44:14:44:22 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:44:14:44:22 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:45:17:45:25 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:45:17:45:25 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:49:15:49:23 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:49:15:49:23 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:50:19:50:27 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:50:19:50:27 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:54:15:54:23 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:54:15:54:23 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:55:19:55:27 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:55:19:55:27 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:59:40:59:48 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:59:40:59:48 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:61:23:61:31 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:61:23:61:31 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:62:21:62:29 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:62:21:62:29 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:64:40:64:48 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:64:40:64:48 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:65:22:65:30 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:65:22:65:30 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:66:21:66:29 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:66:21:66:29 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:67:42:67:50 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:67:42:67:50 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:68:23:68:31 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:68:23:68:31 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:69:36:69:44 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:69:36:69:44 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
edges
| test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:11:21:11:29 | ControlFlowNode for file_path | provenance | |
| test.py:11:5:11:35 | ControlFlowNode for Attribute() | test.py:11:5:11:52 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:11:21:11:29 | ControlFlowNode for file_path | test.py:11:5:11:35 | ControlFlowNode for Attribute() | provenance | MaD:87 |
| test.py:11:21:11:29 | ControlFlowNode for file_path | test.py:11:5:11:35 | ControlFlowNode for Attribute() | provenance | MaD:1 |
| test.py:11:21:11:29 | ControlFlowNode for file_path | test.py:11:5:11:52 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:11:21:11:29 | ControlFlowNode for file_path | test.py:12:21:12:29 | ControlFlowNode for file_path | provenance | |
| test.py:12:5:12:35 | ControlFlowNode for Attribute() | test.py:12:5:12:48 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:12:21:12:29 | ControlFlowNode for file_path | test.py:12:5:12:35 | ControlFlowNode for Attribute() | provenance | MaD:87 |
| test.py:12:21:12:29 | ControlFlowNode for file_path | test.py:12:5:12:35 | ControlFlowNode for Attribute() | provenance | MaD:1 |
| test.py:12:21:12:29 | ControlFlowNode for file_path | test.py:12:5:12:48 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:12:21:12:29 | ControlFlowNode for file_path | test.py:14:26:14:34 | ControlFlowNode for file_path | provenance | |
| test.py:14:10:14:35 | ControlFlowNode for Attribute() | test.py:15:14:15:29 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:14:26:14:34 | ControlFlowNode for file_path | test.py:14:10:14:35 | ControlFlowNode for Attribute() | provenance | MaD:87 |
| test.py:14:26:14:34 | ControlFlowNode for file_path | test.py:14:10:14:35 | ControlFlowNode for Attribute() | provenance | MaD:1 |
| test.py:14:26:14:34 | ControlFlowNode for file_path | test.py:15:14:15:29 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:14:26:14:34 | ControlFlowNode for file_path | test.py:18:26:18:34 | ControlFlowNode for file_path | provenance | |
| test.py:18:10:18:35 | ControlFlowNode for Attribute() | test.py:19:14:19:39 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:18:26:18:34 | ControlFlowNode for file_path | test.py:18:10:18:35 | ControlFlowNode for Attribute() | provenance | MaD:87 |
| test.py:18:26:18:34 | ControlFlowNode for file_path | test.py:18:10:18:35 | ControlFlowNode for Attribute() | provenance | MaD:1 |
| test.py:18:26:18:34 | ControlFlowNode for file_path | test.py:19:14:19:39 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:18:26:18:34 | ControlFlowNode for file_path | test.py:22:21:22:29 | ControlFlowNode for file_path | provenance | |
| test.py:22:5:22:30 | ControlFlowNode for Attribute() | test.py:22:5:22:60 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:22:21:22:29 | ControlFlowNode for file_path | test.py:22:5:22:30 | ControlFlowNode for Attribute() | provenance | MaD:87 |
| test.py:22:21:22:29 | ControlFlowNode for file_path | test.py:22:5:22:30 | ControlFlowNode for Attribute() | provenance | MaD:1 |
| test.py:22:21:22:29 | ControlFlowNode for file_path | test.py:22:5:22:60 | ControlFlowNode for Attribute() | provenance | Config |
| test.py:22:21:22:29 | ControlFlowNode for file_path | test.py:24:18:24:26 | ControlFlowNode for file_path | provenance | |
| test.py:24:18:24:26 | ControlFlowNode for file_path | test.py:24:5:24:52 | ControlFlowNode for Attribute() | provenance | Config |
@@ -47,6 +76,8 @@ edges
| test.py:28:26:28:34 | ControlFlowNode for file_path | test.py:67:42:67:50 | ControlFlowNode for file_path | provenance | |
| test.py:28:26:28:34 | ControlFlowNode for file_path | test.py:68:23:68:31 | ControlFlowNode for file_path | provenance | |
| test.py:28:26:28:34 | ControlFlowNode for file_path | test.py:69:36:69:44 | ControlFlowNode for file_path | provenance | |
models
| 1 | Summary: zipfile.ZipFile!; Subclass.Call; Argument[0,file:]; ReturnValue; taint |
nodes
| test.py:10:16:10:24 | ControlFlowNode for file_path | semmle.label | ControlFlowNode for file_path |
| test.py:11:5:11:35 | ControlFlowNode for Attribute() | semmle.label | ControlFlowNode for Attribute() |
@@ -93,32 +124,3 @@ nodes
| test.py:68:23:68:31 | ControlFlowNode for file_path | semmle.label | ControlFlowNode for file_path |
| test.py:69:36:69:44 | ControlFlowNode for file_path | semmle.label | ControlFlowNode for file_path |
subpaths
#select
| test.py:11:5:11:52 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:11:5:11:52 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:12:5:12:48 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:12:5:12:48 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:15:14:15:29 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:15:14:15:29 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:19:14:19:39 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:19:14:19:39 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:22:5:22:60 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:22:5:22:60 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:24:5:24:52 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:24:5:24:52 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:25:5:25:55 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:25:5:25:55 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:26:5:26:57 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:26:5:26:57 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:27:5:27:50 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:27:5:27:50 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:28:5:28:60 | ControlFlowNode for Attribute() | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:28:5:28:60 | ControlFlowNode for Attribute() | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:35:27:35:35 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:35:27:35:35 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:39:15:39:23 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:39:15:39:23 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:40:19:40:27 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:40:19:40:27 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:44:14:44:22 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:44:14:44:22 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:45:17:45:25 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:45:17:45:25 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:49:15:49:23 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:49:15:49:23 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:50:19:50:27 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:50:19:50:27 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:54:15:54:23 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:54:15:54:23 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:55:19:55:27 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:55:19:55:27 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:59:40:59:48 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:59:40:59:48 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:61:23:61:31 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:61:23:61:31 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:62:21:62:29 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:62:21:62:29 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:64:40:64:48 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:64:40:64:48 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:65:22:65:30 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:65:22:65:30 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:66:21:66:29 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:66:21:66:29 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:67:42:67:50 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:67:42:67:50 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:68:23:68:31 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:68:23:68:31 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |
| test.py:69:36:69:44 | ControlFlowNode for file_path | test.py:10:16:10:24 | ControlFlowNode for file_path | test.py:69:36:69:44 | ControlFlowNode for file_path | This uncontrolled file extraction is $@. | test.py:10:16:10:24 | ControlFlowNode for file_path | depends on this user controlled data |

3
python/ql/test/experimental/query-tests/Security/CWE-409/DecompressionBombs.qlref
View File

@@ -1 +1,2 @@
experimental/Security/CWE-409/DecompressionBombs.ql
query: experimental/Security/CWE-409/DecompressionBombs.ql
postprocess: utils/test/PrettyPrintModels.ql

8
python/ql/test/query-tests/Security/CWE-089-SqlInjection-local-threat-model/SqlInjection.expected
View File

@@ -1,8 +1,10 @@
#select
| test.py:6:14:6:24 | ControlFlowNode for Subscript | test.py:6:14:6:21 | ControlFlowNode for Attribute | test.py:6:14:6:24 | ControlFlowNode for Subscript | This SQL query depends on a $@. | test.py:6:14:6:21 | ControlFlowNode for Attribute | user-provided value |
edges
| test.py:6:14:6:21 | ControlFlowNode for Attribute | test.py:6:14:6:24 | ControlFlowNode for Subscript | provenance | Src:MaD:18 |
| test.py:6:14:6:21 | ControlFlowNode for Attribute | test.py:6:14:6:24 | ControlFlowNode for Subscript | provenance | Src:MaD:1 |
models
| 1 | Source: sys; Member[argv]; commandargs |
nodes
| test.py:6:14:6:21 | ControlFlowNode for Attribute | semmle.label | ControlFlowNode for Attribute |
| test.py:6:14:6:24 | ControlFlowNode for Subscript | semmle.label | ControlFlowNode for Subscript |
subpaths
#select
| test.py:6:14:6:24 | ControlFlowNode for Subscript | test.py:6:14:6:21 | ControlFlowNode for Attribute | test.py:6:14:6:24 | ControlFlowNode for Subscript | This SQL query depends on a $@. | test.py:6:14:6:21 | ControlFlowNode for Attribute | user-provided value |

3
python/ql/test/query-tests/Security/CWE-089-SqlInjection-local-threat-model/SqlInjection.qlref
View File

@@ -1 +1,2 @@
Security/CWE-089/SqlInjection.ql
query: Security/CWE-089/SqlInjection.ql
postprocess: utils/test/PrettyPrintModels.ql

23
python/ql/test/query-tests/Security/CWE-113-HeaderInjection/Tests1/HeaderInjection.expected
View File

@@ -1,3 +1,11 @@
#select
| flask_tests.py:13:17:13:26 | ControlFlowNode for rfs_header | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:13:17:13:26 | ControlFlowNode for rfs_header | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| flask_tests.py:20:36:20:61 | ControlFlowNode for Subscript | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:20:36:20:61 | ControlFlowNode for Subscript | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| flask_tests.py:33:11:33:20 | ControlFlowNode for rfs_header | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:33:11:33:20 | ControlFlowNode for rfs_header | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| flask_tests.py:35:12:35:21 | ControlFlowNode for rfs_header | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:35:12:35:21 | ControlFlowNode for rfs_header | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| http_test.py:12:40:12:50 | ControlFlowNode for input_value | http_test.py:5:16:5:19 | ControlFlowNode for self | http_test.py:12:40:12:50 | ControlFlowNode for input_value | This HTTP header is constructed from a $@. | http_test.py:5:16:5:19 | ControlFlowNode for self | user-provided value |
| wsgiref_tests.py:8:17:8:22 | ControlFlowNode for h_name | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | wsgiref_tests.py:8:17:8:22 | ControlFlowNode for h_name | This HTTP header is constructed from a $@. | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | user-provided value |
| wsgiref_tests.py:8:42:8:46 | ControlFlowNode for h_val | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | wsgiref_tests.py:8:42:8:46 | ControlFlowNode for h_val | This HTTP header is constructed from a $@. | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | user-provided value |
edges
| flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:1:29:1:35 | ControlFlowNode for request | provenance | |
| flask_tests.py:1:29:1:35 | ControlFlowNode for request | flask_tests.py:9:18:9:24 | ControlFlowNode for request | provenance | |
@@ -14,10 +22,10 @@ edges
| http_test.py:5:16:5:19 | ControlFlowNode for self | http_test.py:6:45:6:53 | ControlFlowNode for Attribute | provenance | AdditionalTaintStep |
| http_test.py:6:9:6:19 | ControlFlowNode for parsed_path | http_test.py:7:40:7:56 | ControlFlowNode for Attribute | provenance | AdditionalTaintStep |
| http_test.py:6:23:6:54 | ControlFlowNode for Attribute() | http_test.py:6:9:6:19 | ControlFlowNode for parsed_path | provenance | |
| http_test.py:6:45:6:53 | ControlFlowNode for Attribute | http_test.py:6:23:6:54 | ControlFlowNode for Attribute() | provenance | MaD:78 |
| http_test.py:6:45:6:53 | ControlFlowNode for Attribute | http_test.py:6:23:6:54 | ControlFlowNode for Attribute() | provenance | MaD:2 |
| http_test.py:7:9:7:14 | ControlFlowNode for params | http_test.py:8:23:8:28 | ControlFlowNode for params | provenance | |
| http_test.py:7:18:7:57 | ControlFlowNode for Attribute() | http_test.py:7:9:7:14 | ControlFlowNode for params | provenance | |
| http_test.py:7:40:7:56 | ControlFlowNode for Attribute | http_test.py:7:18:7:57 | ControlFlowNode for Attribute() | provenance | MaD:77 |
| http_test.py:7:40:7:56 | ControlFlowNode for Attribute | http_test.py:7:18:7:57 | ControlFlowNode for Attribute() | provenance | MaD:1 |
| http_test.py:8:9:8:19 | ControlFlowNode for input_value | http_test.py:12:40:12:50 | ControlFlowNode for input_value | provenance | |
| http_test.py:8:23:8:28 | ControlFlowNode for params | http_test.py:8:23:8:47 | ControlFlowNode for Attribute() | provenance | dict.get |
| http_test.py:8:23:8:47 | ControlFlowNode for Attribute() | http_test.py:8:9:8:19 | ControlFlowNode for input_value | provenance | |
@@ -25,6 +33,9 @@ edges
| wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | wsgiref_tests.py:7:5:7:9 | ControlFlowNode for h_val | provenance | |
| wsgiref_tests.py:6:5:6:10 | ControlFlowNode for h_name | wsgiref_tests.py:8:17:8:22 | ControlFlowNode for h_name | provenance | |
| wsgiref_tests.py:7:5:7:9 | ControlFlowNode for h_val | wsgiref_tests.py:8:42:8:46 | ControlFlowNode for h_val | provenance | |
models
| 1 | Summary: urllib; Member[parse].Member[parse_qs]; Argument[0,qs:]; ReturnValue; taint |
| 2 | Summary: urllib; Member[parse].Member[urlparse]; Argument[0,urlstring:]; ReturnValue; taint |
nodes
| flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | semmle.label | ControlFlowNode for ImportMember |
| flask_tests.py:1:29:1:35 | ControlFlowNode for request | semmle.label | ControlFlowNode for request |
@@ -55,11 +66,3 @@ nodes
| wsgiref_tests.py:8:17:8:22 | ControlFlowNode for h_name | semmle.label | ControlFlowNode for h_name |
| wsgiref_tests.py:8:42:8:46 | ControlFlowNode for h_val | semmle.label | ControlFlowNode for h_val |
subpaths
#select
| flask_tests.py:13:17:13:26 | ControlFlowNode for rfs_header | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:13:17:13:26 | ControlFlowNode for rfs_header | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| flask_tests.py:20:36:20:61 | ControlFlowNode for Subscript | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:20:36:20:61 | ControlFlowNode for Subscript | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| flask_tests.py:33:11:33:20 | ControlFlowNode for rfs_header | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:33:11:33:20 | ControlFlowNode for rfs_header | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| flask_tests.py:35:12:35:21 | ControlFlowNode for rfs_header | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | flask_tests.py:35:12:35:21 | ControlFlowNode for rfs_header | This HTTP header is constructed from a $@. | flask_tests.py:1:29:1:35 | ControlFlowNode for ImportMember | user-provided value |
| http_test.py:12:40:12:50 | ControlFlowNode for input_value | http_test.py:5:16:5:19 | ControlFlowNode for self | http_test.py:12:40:12:50 | ControlFlowNode for input_value | This HTTP header is constructed from a $@. | http_test.py:5:16:5:19 | ControlFlowNode for self | user-provided value |
| wsgiref_tests.py:8:17:8:22 | ControlFlowNode for h_name | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | wsgiref_tests.py:8:17:8:22 | ControlFlowNode for h_name | This HTTP header is constructed from a $@. | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | user-provided value |
| wsgiref_tests.py:8:42:8:46 | ControlFlowNode for h_val | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | wsgiref_tests.py:8:42:8:46 | ControlFlowNode for h_val | This HTTP header is constructed from a $@. | wsgiref_tests.py:4:14:4:20 | ControlFlowNode for environ | user-provided value |

3
python/ql/test/query-tests/Security/CWE-113-HeaderInjection/Tests1/HeaderInjection.qlref
View File

@@ -1 +1,2 @@
Security/CWE-113/HeaderInjection.ql
query: Security/CWE-113/HeaderInjection.ql
postprocess: utils/test/PrettyPrintModels.ql