Description phpList before 3.5.3 allows XSS, with resultant privilege elevation, via lists/admin/template.php. Remediation References CVE-2020-12639 Related Vulnerabilities WordPress Plugin Spiffy XSPF Player SQL Injection (0.1) Joomla! Core 1.7.x Security Bypass (1.7.0 - 1.7.5) WordPress Plugin Maintenance Mode Unspecified Vulnerability (1.3.3) WordPress Plugin Qualified Electronic Signatures by eID Easy Supply Chain Attack [Polyfill.io] (3.3.0) WordPress 6.0.x Multiple Vulnerabilities (6.0 - 6.0.8) Severity Medium Classification CVE-2020-12639 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