CVE-2005-3417: Phpbb Group Phpbb

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

phpBB 2.0.17 and earlier, when the register_long_arrays directive is disabled, allows remote attackers to modify global variables and bypass security mechanisms because PHP does not define the associated HTTP_* variables.

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 2005-11-01. Last modified 2026-06-16.