CVE-2020-23697: Monstra CMS

Medium severity, CVSS 5.4. EPSS: 1.9% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerabilty in Monstra CMS 3.0.4 via the page feature in admin/index.php.

Affected products

• Monstra Monstra CMS: version 3.0.4 only

Published 2021-07-06. Last modified 2026-06-17.