CVE-2020-21378: Seacms

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to admin_members_group.php.

Affected products

• Seacms Seacms: version 10.1 only

Published 2020-12-21. Last modified 2026-06-17.