CVE-2024-39063: Limesurvey

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Lime Survey <= 6.5.12 is vulnerable to Cross Site Request Forgery (CSRF). The YII_CSRF_TOKEN is only checked when passed in the body of POST requests, but the same check isn't performed in the equivalent GET requests.

Affected products

• Limesurvey Limesurvey: up to and including 6.5.12

Published 2024-07-09. Last modified 2026-06-17.