CVE-2009-0113: Joomla! Xstandard

Medium severity, CVSS 5.0. EPSS: 6.6% chance of exploitation in the next 30 days.

Directory traversal vulnerability in attachmentlibrary.php in the XStandard component for Joomla! 1.5.8 and earlier allows remote attackers to list arbitrary directories via a .. (dot dot) in the X_CMS_LIBRARY_PATH HTTP header.

Affected products

• Joomla! Xstandard: any version

Published 2009-01-09. Last modified 2026-06-16.