Silverstripe silverstripe/framework through 4.10 allows Session Fixation.
https://github.com/advisories/GHSA-c7q8-m4xw-c674
https://www.silverstripe.org/download/security-releases/cve-2022-24444
https://www.silverstripe.org/download/security-releases/
https://www.silverstripe.org/blog/tag/release