CVE-2006-1821: Modxcms

Medium severity, CVSS 6.4. EPSS: 3% chance of exploitation in the next 30 days.

Directory traversal vulnerability in index.php in ModX 0.9.1 allows remote attackers to read arbitrary files via a .. (dot dot) sequence and trailing NULL (%00) byte in the id parameter.

Affected products

• Modxcms Modxcms: version 0.9.1 only

Published 2006-04-18. Last modified 2026-06-16.