CVE-2010-3307: Dustincowell Free Simple CMS

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

Multiple PHP remote file inclusion vulnerabilities in themes/default/index.php in Free Simple CMS 1.0 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the (1) body, (2) footer, (3) header, (4) menu_left, or (5) menu_right parameter.

Affected products

Published 2010-10-05. Last modified 2026-06-16.