CVE-2006-4971: Mybulletinboard

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

MyBB (aka MyBulletinBoard) allows remote attackers to obtain sensitive information via a direct request for inc/plugins/hello.php, which reveals the path in an error message.

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_preview_release_2 only; …

Published 2006-09-25. Last modified 2026-06-16.