CVE-2020-20514: Maccms

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A Cross-Site Request Forgery (CSRF) in Maccms v10 via admin.php/admin/admin/del/ids/<id>.html allows authenticated attackers to delete all users.

Affected products

• Maccms Maccms: version 10.0 only

Published 2021-09-24. Last modified 2026-06-17.