Description phpList before 3.5.4 allows XSS via /lists/admin/user.php and /lists/admin/users.php. Remediation References CVE-2020-13827 Related Vulnerabilities WordPress 4.0.x Multiple Vulnerabilities (4.0 - 4.0.17) Drupal Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-3170) Apache Tomcat Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2017-12615) MediaWiki Other Vulnerability (CVE-2005-2215) WordPress Plugin Otter-Gutenberg Blocks-Page Builder for Gutenberg Editor & FSE PHAR Deserialization (2.2.5) Severity Medium Classification CVE-2020-13827 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities