Description WordPress before 5.2.4 is vulnerable to stored XSS (cross-site scripting) via the Customizer. Remediation References CVE-2019-17674 Related Vulnerabilities Apache Tomcat version older than 5.5.26 Undertow Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') Vulnerability (CVE-2021-20220) MongoDb Loop with Unreachable Exit Condition ('Infinite Loop') Vulnerability (CVE-2018-20803) MyBB Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2021-27890) Moodle Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2014-3545) Severity Medium Classification CVE-2019-17674 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities