Description
In Drupal 7 versions prior to 7.65; Drupal 8.6 versions prior to 8.6.13;Drupal 8.5 versions prior to 8.5.14. Under certain circumstances the File module/subsystem allows a malicious user to upload a file that can trigger a cross-site scripting (XSS) vulnerability.
Remediation
References
Related Vulnerabilities
WordPress Other Vulnerability (CVE-2007-0107)
WordPress Plugin GeoDirectory Location Manager Multiple SQL Injection Vulnerabilities (2.1.0.9)
WordPress Plugin Gutenberg Block Editor Toolkit-EditorsKit Remote Code Execution (1.31.5)
IBM RTC Improper Restriction of XML External Entity Reference Vulnerability (CVE-2016-9707)