CVE-2008-7124: Zkup

High severity, CVSS 7.5. EPSS: 8.6% chance of exploitation in the next 30 days.

zKup CMS 2.0 through 2.3 does not require administrative authentication for admin/configuration/modifier.php, which allows remote attackers to gain administrator privileges via a direct request, as demonstrated by adding a new administrator.

Affected products

• Zkup Zkup: version 2.0 only; version 2.01 only; version 2.02 only; version 2.03 only

Published 2009-08-31. Last modified 2026-06-16.