CVE-2009-3539: Yourfreeworld Ultra Classifieds Pro

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in YourFreeWorld Ultra Classifieds Pro allow remote attackers to inject arbitrary web script or HTML via the (1) cname parameter to subclass.php and the (2) sn parameter to listads.php.

Affected products

• Yourfreeworld Ultra Classifieds Pro: any version

Published 2009-10-02. Last modified 2026-06-16.