CVE-2021-43329: Mumara Classic

Critical severity, CVSS 9.8. EPSS: 3% chance of exploitation in the next 30 days.

A SQL injection vulnerability in license_update.php in Mumara Classic through 2.93 allows a remote unauthenticated attacker to execute arbitrary SQL commands via the license parameter.

Affected products

• Mumara Classic: up to and including 2.9.3

Published 2022-08-25. Last modified 2026-06-17.