CVE-2005-2783: PHP Fusion

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

Cross-site scripting (XSS) vulnerability in PHP-Fusion 6.00.107 and earlier allows remote attackers to inject arbitrary web script or HTML via nested, malformed URL BBCode tags.

Affected products

• PHP Fusion PHP Fusion: version 4.00 only; version 4.01 only; version 5.0 only; version 5.01_service_pack only; version 6.0.105 only; version 6.0.106 only; …

Published 2005-09-02. Last modified 2026-06-16.