CVE-2023-27372
SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1.
Date published : 2023-02-28
https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266