CVE-2012-2667: Sensiolabs Symfony

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

Session fixation vulnerability in lib/user/sfBasicSecurityUser.class.php in SensioLabs Symfony before 1.4.18 allows remote attackers to hijack web sessions via vectors related to the regenerate method and unspecified "database backed session classes."

Affected products

• Sensiolabs Symfony: up to and including 1.4.17; version 1.4.0 only; version 1.4.1 only; version 1.4.2 only; version 1.4.3 only; version 1.4.4 only; …

Published 2012-06-07. Last modified 2026-06-16.