Raúl Siles

**Name of the Vulnerable Software and Affected Versions** Joomla! Core versions 1.5.0 through 1.5.15 **Description** The issue allows an attacker to hijack an arbitrary session and gain access to sensitive information, potentially leading to further attacks. This is due to a session fixation issue. **Recommendations** For versions 1.5.0 through 1.5.15, update to a version that fixes this issue to prevent session hijacking. At the moment, there is no information about a newer version that contains a fix for this vulnerability.