CVE-2021-24368: Expresstech Quiz And Survey Master

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The Quiz And Survey Master – Best Quiz, Exam and Survey Plugin WordPress plugin before 7.1.18 did not sanitise or escape its result_id parameter when displaying an existing quiz result page, leading to a reflected Cross-Site Scripting issue. This could allow for privilege escalation by inducing a logged in admin to open a malicious link

Affected products

• Expresstech Quiz And Survey Master: before 7.1.18 (fixed in 7.1.18)

Published 2021-06-20. Last modified 2026-06-17.