CVE-2007-3053: Calimero.cms

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

Session fixation vulnerability in Calimero.CMS 3.3.1232 and earlier allows remote attackers to hijack web sessions by setting the PHPSESSID parameter.

Affected products

• Calimero.cms Calimero.cms: up to and including 3.3.1232

Published 2007-06-06. Last modified 2026-06-16.