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 DW Mega Menu Cross-Site Request Forgery (1.0.1) WordPress Plugin Tutor LMS-eLearning and online course solution Cross-Site Scripting (1.9.1) Joomla! Core Cross-Site Scripting (1.5.0 - 3.8.3) Atlassian Jira Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2021-39124) Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-23129) 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