Description Limesurvey before 3.17.10 does not validate both the MIME type and file extension of an image. Remediation References CVE-2019-15640 Related Vulnerabilities Liferay DXP Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2025-43803) IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-20519) WordPress Incorrect Authorization Vulnerability (CVE-2017-6816) WordPress Plugin Ajax Search Lite Security Bypass (3.1) Oracle Application Server Other Vulnerability (CVE-2004-1365) Severity High Classification CVE-2019-15640 CWE-20 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Tags Missing Update Known Vulnerabilities