CVE-2004-0339: Phpbb Group Phpbb

Medium severity, CVSS 6.8. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in ViewTopic.php in phpBB, possibly 2.0.6c and earlier, allows remote attackers to execute arbitrary script or HTML as other users via the postorder parameter.

Affected products

• Phpbb Group Phpbb: version 2.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; version 2.0.4 only; version 2.0.5 only; …

Published 2004-11-23. Last modified 2026-06-16.