Description phpList before 3.5.3 allows XSS, with resultant privilege elevation, via lists/admin/template.php. Remediation References CVE-2020-12639 Related Vulnerabilities Jenkins Improper Input Validation Vulnerability (CVE-2016-0789) TYPO3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4632) MySQL CVE-2022-21372 Vulnerability (CVE-2022-21372) Undertow Unchecked Return Value Vulnerability (CVE-2022-1319) WordPress Plugin Welcart e-Commerce Multiple Vulnerabilities (1.3.12) 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