CVE-2006-1816: Jelsoft vBulletin

Medium severity, CVSS 5.0. EPSS: 2.9% chance of exploitation in the next 30 days.

PHP remote file inclusion vulnerability in VBulletin 3.5.1, 3.5.2, and 3.5.4 allows remote attackers to execute arbitrary code via a URL in the systempath parameter to (1) ImpExModule.php, (2) ImpExController.php, and (3) ImpExDisplay.php.

Affected products

• Jelsoft vBulletin: version 3.5.1 only; version 3.5.2 only; version 3.5.4 only

Published 2006-04-18. Last modified 2026-06-16.