CVE-2005-2322: Class-1 Forum

Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Class-1 Forum 0.24.4 and 0.23.2, and Clever Copy with forums installed, allows remote attackers to inject arbitrary web script or HTML via the (1) viewuser_id or (2) group parameter to users.php.

Affected products

• Class-1 Class-1 Forum: version 0.23.2 only; version 0.24.4 only
• Clever Copy Clever Copy: any version

Published 2005-07-19. Last modified 2026-06-16.