CVE-2006-4169: Squirrelmail Gpg Plugin

Medium severity, CVSS 5.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Multiple directory traversal vulnerabilities in the G/PGP (GPG) Plugin 2.0, and 2.1dev before 20070614, for Squirrelmail allow remote authenticated users to include and execute arbitrary local files via a .. (dot dot) in the help parameter to (1) gpg_help.php or (2) gpg_help_base.php.

Affected products

• Squirrelmail Gpg Plugin: version 2.0 only; version 2.1_dev only

Published 2007-07-15. Last modified 2026-06-16.