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CodeQL: the libraries and queries that power security researchers around the world, as well as code scanning in GitHub Advanced Security

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This is currently the bare minimum for the UX team to build against.

Python

Hello, I have a case where I sanitize user inputs using log4j2 Pattern rule to escape '\n' and '\r' using the encode pattern %encode as follows where the user provided...

Java
false-positive

This restricts alert paths to the minimum necessary.

Ruby

Please, find in this pull request a new query "Unicode DoS" (CWE-770).

documentation
Python
external-contribution

**Description of the issue** When executing a `csharp` run on a repository, the SARIF produced has `NaN` values in it and causes errors in the workflow. **Workflow Error** _Code Scanning...

question
C#

Consider the following example: ##### MyCallable.qll ```codeql import java class CallableByErasure extends Callable { override predicate hasQualifiedName(string package, string type, string name) { this.isDeclaredIn(package, type) and this.hasName(name) } predicate isDeclaredIn(string...

question
Java

**Questions** - According to https://codeql.github.com/docs/codeql-overview/supported-languages-and-frameworks/, only few compilers are supported. The supported compiler are old versions (clang12 and gcc11). Is there any issue to use latest version og these compilers...

question
C++

Hello, I am trying to create a few dataflow queries for python and I noticed that the Dataflow module is unable to do taint tracking through indirect calls. ```py def...

question
Python
acknowledged

This is part of All for one, one for all query submission, I'm going to submit an issue in github/securitylab for this pull request too. I've added sanitizers as much...

JS
documentation
external-contribution

as it should be covered by `SummarizedCallableFromModel` Also move things around, to look more like the Ruby code. Thanks to @aschackmull for finding this.

Python
Awaiting evaluation
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