CVE-2004-2604: Phproxy

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in index.php in PHProxy allows remote attackers to inject arbitrary web script or HTML via the error parameter.

Affected products

• Phproxy Phproxy: version 0.1 only; version 0.2 only; version 0.3 only

Published 2004-12-31. Last modified 2026-06-16.