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 WordPress Plugin GistPress Cross-Site Scripting (3.0.1) Joomla CVE-2014-7229 Vulnerability (CVE-2014-7229) Mailman Improper Restriction of Excessive Authentication Attempts Vulnerability (CVE-2021-42096) TYPO3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2010-3665) WordPress Plugin Navis DocumentCloud Cross-Site Scripting (0.1) 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