Versions of FOSUserBundle from 1.2.x to 1.2.4 have been found to contain a security vulnerability related to session hijacking. This issue has been addressed in version 1.2.4, and users are strongly advised to upgrade to the latest version to prevent potential session-related security risks.

References

• FriendsOfSymfony/FOSUserBundle@8e412a7
• https://github.com/FriendsOfPHP/security-advisories/blob/master/friendsofsymfony/user-bundle/2012-07-10-2.yaml
• https://github.com/FriendsOfSymfony/FOSUserBundle/blob/master/Changelog.md