CVE-2004-0343: Yabb

High severity, CVSS 10.0. EPSS: 1.8% chance of exploitation in the next 30 days.

Multiple SQL injection vulnerabilities in YaBB SE 1.5.4 through 1.5.5b allow remote attackers to execute arbitrary SQL via (1) the msg parameter in ModifyMessage.php or (2) the postid parameter in ModifyMessage.php.

Affected products

• Yabb Yabb: version 1.5.4 only; version 1.5.5 only; version 1.5.5b only

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