CVE-2023-51521: Expresstech Quiz And Survey Master

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in ExpressTech Quiz And Survey Master.This issue affects Quiz And Survey Master: from n/a through 8.1.18.

Affected products

• Expresstech Quiz And Survey Master: up to and including 8.1.18

Published 2024-03-16. Last modified 2026-06-17.