CVE-2020-21250: Cszcms Csz CMS

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

CSZ CMS v1.2.4 was discovered to contain an arbitrary file upload vulnerability in the component /core/MY_Security.php.

Affected products

• Cszcms Csz CMS: version 1.2.4 only

Published 2021-10-27. Last modified 2026-06-17.