SPIP before 3.1.11 and 3.2 before 3.2.5 allows authenticated visitors to modify any published content and execute other modifications in the database. This is related to ecrire/inc/meta.php and ecrire/inc/securiser_action.php.
{ "binaries": [ { "binary_version": "3.0.21-1ubuntu1", "binary_name": "spip" } ] }
{ "binaries": [ { "binary_version": "3.1.4-4~deb9u3build0.18.04.1", "binary_name": "spip" } ], "availability": "No subscription required" }