CVE-2023-31707: Sem-CMS Semcms

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

SEMCMS 1.5 is vulnerable to SQL Injection via Ant_Rponse.php.

Affected products

• Sem-CMS Semcms: version 1.5 only

Published 2023-05-19. Last modified 2026-06-17.