CVE-2008-3555: Wsn Forum

Medium severity, CVSS 6.8. EPSS: 1.9% chance of exploitation in the next 30 days.

Directory traversal vulnerability in index.php in (1) WSN Forum 4.1.43 and earlier, (2) Gallery 4.1.30 and earlier, (3) Knowledge Base (WSNKB) 4.1.36 and earlier, (4) Links 4.1.44 and earlier, and possibly (5) Classifieds before 4.1.30 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the TID parameter, as demonstrated by uploading a .jpg file containing PHP sequences.

Affected products

• Wsn Forum: up to and including 4.1.43
• Wsn Gallery: up to and including 4.1.30
• Wsn Knowledge Base: up to and including 4.1.36
• Wsn Links: version 4.0.0 only; version 4.0.1 only; version 4.0.2 only; version 4.0.3 only; version 4.0.4 only; version 4.0.5 only; …

Published 2008-08-08. Last modified 2026-06-16.