CVE-2009-3423: Zenas Paolink

Medium severity, CVSS 6.8. EPSS: 2.6% chance of exploitation in the next 30 days.

login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.

Affected products

• Zenas Paolink: version 1.0 only

Published 2009-09-25. Last modified 2026-06-16.