CVE-2011-4563: Jakcms

Medium severity, CVSS 4.3. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in index.php in JAKCMS 2.0.4.1, and possibly other versions before 2.2.6 2011-09-23, allows remote attackers to inject arbitrary web script or HTML via the userpost parameter in a PM request, related to tinymce. NOTE: some of these details are obtained from third party information.

Affected products

• Jakcms Jakcms: version 2.0.4.1 only

Published 2011-11-28. Last modified 2026-06-16.