Description phpList before 3.5.3 allows XSS, with resultant privilege elevation, via lists/admin/template.php. Remediation References CVE-2020-12639 Related Vulnerabilities MySQL CVE-2018-2813 Vulnerability (CVE-2018-2813) PHP Other Vulnerability (CVE-2015-6835) OpenSSL Cryptographic Issues Vulnerability (CVE-2015-3197) WordPress Plugin Members Import Cross-Site Scripting (1.4.2) PHP-Fusion CVE-2020-35952 Vulnerability (CVE-2020-35952) 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 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Tags Missing Update Known Vulnerabilities