CVE-2006-4559: Bernard Pacques Yet Another Community System CMS

High severity, CVSS 7.5. EPSS: 7.6% chance of exploitation in the next 30 days.

Multiple PHP remote file inclusion vulnerabilities in Yet Another Community System (YACS) CMS 6.6.1 allow remote attackers to execute arbitrary PHP code via a URL in the context[path_to_root] parameter in (1) articles/populate.php, (2) categories/category.php, (3) categories/populate.php, (4) comments/populate.php, (5) files/file.php, (6) sections/section.php, (7) sections/populate.php, (8) tables/populate.php, (9) users/user.php, and (10) users/populate.php. The articles/article.php vector is covered by CVE-2006-4532.

Affected products

• Bernard Pacques Yet Another Community System CMS: version 6.6.1 only

Published 2006-09-06. Last modified 2026-06-16.