CVE-2006-0450: Phpbb Group Phpbb

Medium severity, CVSS 5.0. EPSS: 5.1% chance of exploitation in the next 30 days.

phpBB 2.0.19 and earlier allows remote attackers to cause a denial of service (application crash) by (1) registering many users through profile.php or (2) using search.php to search in a certain way that confuses the database.

Affected products

• Phpbb Group Phpbb: version 2.0.0 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 2006-01-27. Last modified 2026-06-16.