hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2026-05-14 11:19:27 +02:00
Code Issues Packages Projects Releases Wiki Activity

Note that common standard library types can be vulnerable to gadget-chain attacks

Browse Source
This commit is contained in:
Owen Mansel-Chan
2026-05-08 14:18:54 +01:00
parent 93e05db394
commit a5ef036465
5 changed files with 15 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
python/ql/src/Security/CWE-502/UnsafeDeserialization.qhelp
View File

@@ -22,7 +22,9 @@ arbitrary classes. Serialization frameworks that use a schema to instantiate
only expected, predefined types are generally not tracked by this query. Such
frameworks are generally safe with respect to arbitrary-class-instantiation and
gadget-chain attacks when the schema is trusted and does not permit
user-controlled type resolution.
user-controlled type resolution. However, care must be taken to ensure the schema
strictly limits the allowed types. Permitting common standard library classes
can still leave the application vulnerable to gadget-chain attacks.
</p>
</overview>