CVE-2008-5399: Mvnforum

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the listonlineusers (aka "Who's online") component in mvnForum before 1.2.1 GA allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.

Affected products

• Mvnforum Mvnforum: up to and including 1.2; version 1.0.0 only; version 1.0.2. only; version 1.1 only

Published 2008-12-10. Last modified 2026-06-16.