add taint step through the kleur library

This commit is contained in:
Erik Krogh Kristensen
2021-06-22 23:24:24 +02:00
parent 6e2b92468f
commit 053d9b5564
4 changed files with 101 additions and 73 deletions

View File

@@ -7,4 +7,5 @@ lgtm,codescanning
[colorette](https://npmjs.com/package/colorette),
[cli-highlight](https://npmjs.com/package/cli-highlight),
[cli-color](https://npmjs.com/package/cli-color),
[slice-ansi](https://npmjs.com/package/slice-ansi)
[slice-ansi](https://npmjs.com/package/slice-ansi),
[kleur](https://npmjs.com/package/kleur)

View File

@@ -290,3 +290,21 @@ class SliceAnsiStep extends TaintTracking::SharedTaintStep {
)
}
}
/**
* A step through the [`kleur`](https://npmjs.org/package/kleur) library.
*/
class KleurStep extends TaintTracking::SharedTaintStep {
private API::Node kleurInstance() {
result = API::moduleImport("kleur")
or
result = kleurInstance().getAMember().getReturn()
}
override predicate stringManipulationStep(DataFlow::Node pred, DataFlow::Node succ) {
exists(API::CallNode call | call = kleurInstance().getAMember().getACall() |
pred = call.getArgument(0) and
succ = call
)
}
}

View File

@@ -22,39 +22,42 @@ nodes
| logInjectionBad.js:30:23:30:49 | `[ERROR ... rror}"` |
| logInjectionBad.js:30:23:30:49 | `[ERROR ... rror}"` |
| logInjectionBad.js:30:42:30:46 | error |
| logInjectionBad.js:43:9:43:36 | q |
| logInjectionBad.js:43:13:43:36 | url.par ... , true) |
| logInjectionBad.js:43:23:43:29 | req.url |
| logInjectionBad.js:43:23:43:29 | req.url |
| logInjectionBad.js:44:9:44:35 | username |
| logInjectionBad.js:44:20:44:20 | q |
| logInjectionBad.js:44:20:44:26 | q.query |
| logInjectionBad.js:44:20:44:35 | q.query.username |
| logInjectionBad.js:46:18:46:54 | ansiCol ... ername) |
| logInjectionBad.js:46:18:46:54 | ansiCol ... ername) |
| logInjectionBad.js:46:46:46:53 | username |
| logInjectionBad.js:47:18:47:47 | colors. ... ername) |
| logInjectionBad.js:47:18:47:47 | colors. ... ername) |
| logInjectionBad.js:47:39:47:46 | username |
| logInjectionBad.js:48:18:48:61 | wrapAns ... e), 20) |
| logInjectionBad.js:48:18:48:61 | wrapAns ... e), 20) |
| logInjectionBad.js:48:27:48:56 | colors. ... ername) |
| logInjectionBad.js:48:48:48:55 | username |
| logInjectionBad.js:49:17:49:47 | underli ... name))) |
| logInjectionBad.js:49:17:49:47 | underli ... name))) |
| logInjectionBad.js:49:27:49:46 | bold(blue(username)) |
| logInjectionBad.js:49:32:49:45 | blue(username) |
| logInjectionBad.js:49:37:49:44 | username |
| logInjectionBad.js:50:17:50:76 | highlig ... true}) |
| logInjectionBad.js:50:17:50:76 | highlig ... true}) |
| logInjectionBad.js:50:27:50:34 | username |
| logInjectionBad.js:51:17:51:51 | clc.red ... ername) |
| logInjectionBad.js:51:17:51:51 | clc.red ... ername) |
| logInjectionBad.js:51:43:51:50 | username |
| logInjectionBad.js:52:17:52:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:52:17:52:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:52:27:52:56 | colors. ... ername) |
| logInjectionBad.js:52:48:52:55 | username |
| logInjectionBad.js:44:9:44:36 | q |
| logInjectionBad.js:44:13:44:36 | url.par ... , true) |
| logInjectionBad.js:44:23:44:29 | req.url |
| logInjectionBad.js:44:23:44:29 | req.url |
| logInjectionBad.js:45:9:45:35 | username |
| logInjectionBad.js:45:20:45:20 | q |
| logInjectionBad.js:45:20:45:26 | q.query |
| logInjectionBad.js:45:20:45:35 | q.query.username |
| logInjectionBad.js:47:18:47:54 | ansiCol ... ername) |
| logInjectionBad.js:47:18:47:54 | ansiCol ... ername) |
| logInjectionBad.js:47:46:47:53 | username |
| logInjectionBad.js:48:18:48:47 | colors. ... ername) |
| logInjectionBad.js:48:18:48:47 | colors. ... ername) |
| logInjectionBad.js:48:39:48:46 | username |
| logInjectionBad.js:49:18:49:61 | wrapAns ... e), 20) |
| logInjectionBad.js:49:18:49:61 | wrapAns ... e), 20) |
| logInjectionBad.js:49:27:49:56 | colors. ... ername) |
| logInjectionBad.js:49:48:49:55 | username |
| logInjectionBad.js:50:17:50:47 | underli ... name))) |
| logInjectionBad.js:50:17:50:47 | underli ... name))) |
| logInjectionBad.js:50:27:50:46 | bold(blue(username)) |
| logInjectionBad.js:50:32:50:45 | blue(username) |
| logInjectionBad.js:50:37:50:44 | username |
| logInjectionBad.js:51:17:51:76 | highlig ... true}) |
| logInjectionBad.js:51:17:51:76 | highlig ... true}) |
| logInjectionBad.js:51:27:51:34 | username |
| logInjectionBad.js:52:17:52:51 | clc.red ... ername) |
| logInjectionBad.js:52:17:52:51 | clc.red ... ername) |
| logInjectionBad.js:52:43:52:50 | username |
| logInjectionBad.js:53:17:53:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:53:17:53:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:53:27:53:56 | colors. ... ername) |
| logInjectionBad.js:53:48:53:55 | username |
| logInjectionBad.js:54:17:54:55 | kleur.b ... ername) |
| logInjectionBad.js:54:17:54:55 | kleur.b ... ername) |
| logInjectionBad.js:54:47:54:54 | username |
edges
| logInjectionBad.js:19:9:19:36 | q | logInjectionBad.js:20:20:20:20 | q |
| logInjectionBad.js:19:13:19:36 | url.par ... , true) | logInjectionBad.js:19:9:19:36 | q |
@@ -78,48 +81,52 @@ edges
| logInjectionBad.js:29:14:29:18 | error | logInjectionBad.js:30:42:30:46 | error |
| logInjectionBad.js:30:42:30:46 | error | logInjectionBad.js:30:23:30:49 | `[ERROR ... rror}"` |
| logInjectionBad.js:30:42:30:46 | error | logInjectionBad.js:30:23:30:49 | `[ERROR ... rror}"` |
| logInjectionBad.js:43:9:43:36 | q | logInjectionBad.js:44:20:44:20 | q |
| logInjectionBad.js:43:13:43:36 | url.par ... , true) | logInjectionBad.js:43:9:43:36 | q |
| logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:43:13:43:36 | url.par ... , true) |
| logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:43:13:43:36 | url.par ... , true) |
| logInjectionBad.js:44:9:44:35 | username | logInjectionBad.js:46:46:46:53 | username |
| logInjectionBad.js:44:9:44:35 | username | logInjectionBad.js:47:39:47:46 | username |
| logInjectionBad.js:44:9:44:35 | username | logInjectionBad.js:48:48:48:55 | username |
| logInjectionBad.js:44:9:44:35 | username | logInjectionBad.js:49:37:49:44 | username |
| logInjectionBad.js:44:9:44:35 | username | logInjectionBad.js:50:27:50:34 | username |
| logInjectionBad.js:44:9:44:35 | username | logInjectionBad.js:51:43:51:50 | username |
| logInjectionBad.js:44:9:44:35 | username | logInjectionBad.js:52:48:52:55 | username |
| logInjectionBad.js:44:20:44:20 | q | logInjectionBad.js:44:20:44:26 | q.query |
| logInjectionBad.js:44:20:44:26 | q.query | logInjectionBad.js:44:20:44:35 | q.query.username |
| logInjectionBad.js:44:20:44:35 | q.query.username | logInjectionBad.js:44:9:44:35 | username |
| logInjectionBad.js:46:46:46:53 | username | logInjectionBad.js:46:18:46:54 | ansiCol ... ername) |
| logInjectionBad.js:46:46:46:53 | username | logInjectionBad.js:46:18:46:54 | ansiCol ... ername) |
| logInjectionBad.js:47:39:47:46 | username | logInjectionBad.js:47:18:47:47 | colors. ... ername) |
| logInjectionBad.js:47:39:47:46 | username | logInjectionBad.js:47:18:47:47 | colors. ... ername) |
| logInjectionBad.js:48:27:48:56 | colors. ... ername) | logInjectionBad.js:48:18:48:61 | wrapAns ... e), 20) |
| logInjectionBad.js:48:27:48:56 | colors. ... ername) | logInjectionBad.js:48:18:48:61 | wrapAns ... e), 20) |
| logInjectionBad.js:48:48:48:55 | username | logInjectionBad.js:48:27:48:56 | colors. ... ername) |
| logInjectionBad.js:49:27:49:46 | bold(blue(username)) | logInjectionBad.js:49:17:49:47 | underli ... name))) |
| logInjectionBad.js:49:27:49:46 | bold(blue(username)) | logInjectionBad.js:49:17:49:47 | underli ... name))) |
| logInjectionBad.js:49:32:49:45 | blue(username) | logInjectionBad.js:49:27:49:46 | bold(blue(username)) |
| logInjectionBad.js:49:37:49:44 | username | logInjectionBad.js:49:32:49:45 | blue(username) |
| logInjectionBad.js:50:27:50:34 | username | logInjectionBad.js:50:17:50:76 | highlig ... true}) |
| logInjectionBad.js:50:27:50:34 | username | logInjectionBad.js:50:17:50:76 | highlig ... true}) |
| logInjectionBad.js:51:43:51:50 | username | logInjectionBad.js:51:17:51:51 | clc.red ... ername) |
| logInjectionBad.js:51:43:51:50 | username | logInjectionBad.js:51:17:51:51 | clc.red ... ername) |
| logInjectionBad.js:52:27:52:56 | colors. ... ername) | logInjectionBad.js:52:17:52:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:52:27:52:56 | colors. ... ername) | logInjectionBad.js:52:17:52:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:52:48:52:55 | username | logInjectionBad.js:52:27:52:56 | colors. ... ername) |
| logInjectionBad.js:44:9:44:36 | q | logInjectionBad.js:45:20:45:20 | q |
| logInjectionBad.js:44:13:44:36 | url.par ... , true) | logInjectionBad.js:44:9:44:36 | q |
| logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:44:13:44:36 | url.par ... , true) |
| logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:44:13:44:36 | url.par ... , true) |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:47:46:47:53 | username |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:48:39:48:46 | username |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:49:48:49:55 | username |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:50:37:50:44 | username |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:51:27:51:34 | username |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:52:43:52:50 | username |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:53:48:53:55 | username |
| logInjectionBad.js:45:9:45:35 | username | logInjectionBad.js:54:47:54:54 | username |
| logInjectionBad.js:45:20:45:20 | q | logInjectionBad.js:45:20:45:26 | q.query |
| logInjectionBad.js:45:20:45:26 | q.query | logInjectionBad.js:45:20:45:35 | q.query.username |
| logInjectionBad.js:45:20:45:35 | q.query.username | logInjectionBad.js:45:9:45:35 | username |
| logInjectionBad.js:47:46:47:53 | username | logInjectionBad.js:47:18:47:54 | ansiCol ... ername) |
| logInjectionBad.js:47:46:47:53 | username | logInjectionBad.js:47:18:47:54 | ansiCol ... ername) |
| logInjectionBad.js:48:39:48:46 | username | logInjectionBad.js:48:18:48:47 | colors. ... ername) |
| logInjectionBad.js:48:39:48:46 | username | logInjectionBad.js:48:18:48:47 | colors. ... ername) |
| logInjectionBad.js:49:27:49:56 | colors. ... ername) | logInjectionBad.js:49:18:49:61 | wrapAns ... e), 20) |
| logInjectionBad.js:49:27:49:56 | colors. ... ername) | logInjectionBad.js:49:18:49:61 | wrapAns ... e), 20) |
| logInjectionBad.js:49:48:49:55 | username | logInjectionBad.js:49:27:49:56 | colors. ... ername) |
| logInjectionBad.js:50:27:50:46 | bold(blue(username)) | logInjectionBad.js:50:17:50:47 | underli ... name))) |
| logInjectionBad.js:50:27:50:46 | bold(blue(username)) | logInjectionBad.js:50:17:50:47 | underli ... name))) |
| logInjectionBad.js:50:32:50:45 | blue(username) | logInjectionBad.js:50:27:50:46 | bold(blue(username)) |
| logInjectionBad.js:50:37:50:44 | username | logInjectionBad.js:50:32:50:45 | blue(username) |
| logInjectionBad.js:51:27:51:34 | username | logInjectionBad.js:51:17:51:76 | highlig ... true}) |
| logInjectionBad.js:51:27:51:34 | username | logInjectionBad.js:51:17:51:76 | highlig ... true}) |
| logInjectionBad.js:52:43:52:50 | username | logInjectionBad.js:52:17:52:51 | clc.red ... ername) |
| logInjectionBad.js:52:43:52:50 | username | logInjectionBad.js:52:17:52:51 | clc.red ... ername) |
| logInjectionBad.js:53:27:53:56 | colors. ... ername) | logInjectionBad.js:53:17:53:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:53:27:53:56 | colors. ... ername) | logInjectionBad.js:53:17:53:65 | sliceAn ... 20, 30) |
| logInjectionBad.js:53:48:53:55 | username | logInjectionBad.js:53:27:53:56 | colors. ... ername) |
| logInjectionBad.js:54:47:54:54 | username | logInjectionBad.js:54:17:54:55 | kleur.b ... ername) |
| logInjectionBad.js:54:47:54:54 | username | logInjectionBad.js:54:17:54:55 | kleur.b ... ername) |
#select
| logInjectionBad.js:22:18:22:43 | `[INFO] ... rname}` | logInjectionBad.js:19:23:19:29 | req.url | logInjectionBad.js:22:18:22:43 | `[INFO] ... rname}` | $@ flows to log entry. | logInjectionBad.js:19:23:19:29 | req.url | User-provided value |
| logInjectionBad.js:23:37:23:44 | username | logInjectionBad.js:19:23:19:29 | req.url | logInjectionBad.js:23:37:23:44 | username | $@ flows to log entry. | logInjectionBad.js:19:23:19:29 | req.url | User-provided value |
| logInjectionBad.js:24:35:24:42 | username | logInjectionBad.js:19:23:19:29 | req.url | logInjectionBad.js:24:35:24:42 | username | $@ flows to log entry. | logInjectionBad.js:19:23:19:29 | req.url | User-provided value |
| logInjectionBad.js:25:36:25:43 | username | logInjectionBad.js:19:23:19:29 | req.url | logInjectionBad.js:25:36:25:43 | username | $@ flows to log entry. | logInjectionBad.js:19:23:19:29 | req.url | User-provided value |
| logInjectionBad.js:30:23:30:49 | `[ERROR ... rror}"` | logInjectionBad.js:19:23:19:29 | req.url | logInjectionBad.js:30:23:30:49 | `[ERROR ... rror}"` | $@ flows to log entry. | logInjectionBad.js:19:23:19:29 | req.url | User-provided value |
| logInjectionBad.js:46:18:46:54 | ansiCol ... ername) | logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:46:18:46:54 | ansiCol ... ername) | $@ flows to log entry. | logInjectionBad.js:43:23:43:29 | req.url | User-provided value |
| logInjectionBad.js:47:18:47:47 | colors. ... ername) | logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:47:18:47:47 | colors. ... ername) | $@ flows to log entry. | logInjectionBad.js:43:23:43:29 | req.url | User-provided value |
| logInjectionBad.js:48:18:48:61 | wrapAns ... e), 20) | logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:48:18:48:61 | wrapAns ... e), 20) | $@ flows to log entry. | logInjectionBad.js:43:23:43:29 | req.url | User-provided value |
| logInjectionBad.js:49:17:49:47 | underli ... name))) | logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:49:17:49:47 | underli ... name))) | $@ flows to log entry. | logInjectionBad.js:43:23:43:29 | req.url | User-provided value |
| logInjectionBad.js:50:17:50:76 | highlig ... true}) | logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:50:17:50:76 | highlig ... true}) | $@ flows to log entry. | logInjectionBad.js:43:23:43:29 | req.url | User-provided value |
| logInjectionBad.js:51:17:51:51 | clc.red ... ername) | logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:51:17:51:51 | clc.red ... ername) | $@ flows to log entry. | logInjectionBad.js:43:23:43:29 | req.url | User-provided value |
| logInjectionBad.js:52:17:52:65 | sliceAn ... 20, 30) | logInjectionBad.js:43:23:43:29 | req.url | logInjectionBad.js:52:17:52:65 | sliceAn ... 20, 30) | $@ flows to log entry. | logInjectionBad.js:43:23:43:29 | req.url | User-provided value |
| logInjectionBad.js:47:18:47:54 | ansiCol ... ername) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:47:18:47:54 | ansiCol ... ername) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |
| logInjectionBad.js:48:18:48:47 | colors. ... ername) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:48:18:48:47 | colors. ... ername) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |
| logInjectionBad.js:49:18:49:61 | wrapAns ... e), 20) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:49:18:49:61 | wrapAns ... e), 20) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |
| logInjectionBad.js:50:17:50:47 | underli ... name))) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:50:17:50:47 | underli ... name))) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |
| logInjectionBad.js:51:17:51:76 | highlig ... true}) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:51:17:51:76 | highlig ... true}) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |
| logInjectionBad.js:52:17:52:51 | clc.red ... ername) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:52:17:52:51 | clc.red ... ername) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |
| logInjectionBad.js:53:17:53:65 | sliceAn ... 20, 30) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:53:17:53:65 | sliceAn ... 20, 30) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |
| logInjectionBad.js:54:17:54:55 | kleur.b ... ername) | logInjectionBad.js:44:23:44:29 | req.url | logInjectionBad.js:54:17:54:55 | kleur.b ... ername) | $@ flows to log entry. | logInjectionBad.js:44:23:44:29 | req.url | User-provided value |

View File

@@ -38,6 +38,7 @@ import { blue, bold, underline } from "colorette"
const highlight = require('cli-highlight').highlight;
var clc = require("cli-color");
import sliceAnsi from 'slice-ansi';
import kleur from 'kleur';
const server2 = http.createServer((req, res) => {
let q = url.parse(req.url, true);
@@ -50,4 +51,5 @@ const server2 = http.createServer((req, res) => {
console.log(highlight(username, {language: 'sql', ignoreIllegals: true})); // NOT OK
console.log(clc.red.bgWhite.underline(username)); // NOT OK
console.log(sliceAnsi(colors.red.underline(username), 20, 30)); // NOT OK
console.log(kleur.blue().bold().underline(username)); // NOT OK
});