CVE-2005-3020: Jelsoft vBulletin

Medium severity, CVSS 4.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in vBulletin before 3.0.9 allow remote attackers to inject arbitrary web script or HTML via the (1) group parameter to css.php, (2) redirect parameter to index.php, (3) email parameter to user.php, (4) goto parameter to language.php, (5) orderby parameter to modlog.php, and the (6) hex, (7) rgb, or (8) expandset parameter to template.php.

Affected products

• Jelsoft vBulletin: version 1.0.1 only; version 2.0.3 only; version 2.0_rc2 only; version 2.0_rc3 only; version 2.2.0 only; version 2.2.1 only; …

Published 2005-09-21. Last modified 2026-06-16.