CVE-2002-1821: Ultimate PHP Board

Medium severity, CVSS 4.6. EPSS: 0.7% chance of exploitation in the next 30 days.

Ultimate PHP Board (UPB) 1.0 and 1.0b allows remote authenticated users to gain privileges and perform unauthorized actions via direct requests to (1) admin_members.php, (2) admin_config.php, (3) admin_cat.php, or (4) admin_forum.php.

Affected products

• Ultimate PHP Board Ultimate PHP Board: version 1.0 only; version 1.0_beta only

Published 2002-12-31. Last modified 2026-06-16.