CVE-2008-6894: 3cx Phone System

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in login.php in 3CX Phone System Free Edition 6.1793 and 6.0.806.0 allow remote attackers to inject arbitrary web script or HTML via the (1) fName and (2) fPassword parameters.

Affected products

• 3cx Phone System: version 6.0.806.0 only; version 6.1793 only

Published 2009-08-03. Last modified 2026-06-16.