CVE-2020-20797: Flamecms Project Flamecms

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

FlameCMS 3.3.5 contains a time-based blind SQL injection vulnerability in /account/register.php.

Affected products

• Flamecms Project Flamecms: version 3.3.5 only

Published 2021-09-30. Last modified 2026-06-17.