CVE-2022-4033: Expresstech Quiz And Survey Master

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

The Quiz and Survey Master plugin for WordPress is vulnerable to input validation bypass via the 'question[id]' parameter in versions up to, and including, 8.0.4 due to insufficient input validation that allows attackers to inject content other than the specified value (i.e. a number, file path, etc..). This makes it possible attackers to submit values other than the intended input type.

Affected products

• Expresstech Quiz And Survey Master: up to and including 8.0.4

Published 2022-11-29. Last modified 2026-06-17.