CVE-2020-11455: Limesurvey

Critical severity, CVSS 9.8. EPSS: 97.2% chance of exploitation in the next 30 days.

LimeSurvey before 4.1.12+200324 contains a path traversal vulnerability in application/controllers/admin/LimeSurveyFileManager.php.

Affected products

• Limesurvey Limesurvey: up to and including 4.1.11; version 4.1.12 only

Published 2020-04-01. Last modified 2026-06-17.