CVE-2006-3243: Mybulletinboard

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

SQL injection vulnerability in usercp.php in MyBB (MyBulletinBoard) 1.0 through 1.1.3 allows remote attackers to execute arbitrary SQL commands via the showcodebuttons parameter.

Affected products

• Mybulletinboard Mybulletinboard: version 1.0.1 only; version 1.0.2 only; version 1.0.3 only; version 1.0.4 only; version 1.0_final only; version 1.0_pr2 only; …

Published 2006-06-27. Last modified 2026-06-16.