CVE-2008-5435: Punbb

Medium severity, CVSS 4.3. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in moderate.php in PunBB before 1.3.1 allows remote attackers to inject arbitrary web script or HTML via a topic subject.

Affected products

• Punbb Punbb: up to and including 1.3; version 1.0 only; version 1.0.1 only; version 1.1 only; version 1.1.1 only; version 1.1.2 only; …

Published 2008-12-11. Last modified 2026-06-16.