CVE-2005-1621: Postnuke Software Foundation Postnuke

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the pnModFunc function in pnMod.php for PostNuke 0.750 through 0.760rc4 allows remote attackers to read arbitrary files via a .. (dot dot) in the func parameter to index.php.

Affected products

• Postnuke Software Foundation Postnuke: version 0.750 only; version 0.760_rc2 only; version 0.760_rc3 only; version 0.760_rc4 only

Published 2005-05-16. Last modified 2026-06-16.