Description In Joomla! before 3.9.19, incorrect input validation of the module tag option in com_modules allows XSS. Remediation References CVE-2020-13762 Related Vulnerabilities OpenSSL Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2014-8176) PostgreSQL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-7484) WordPress 5.3.x Multiple Vulnerabilities (5.3 - 5.3.15) Rukovoditel Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2020-11820) WordPress Plugin WP-Board SQL Injection (1.1) Severity Medium Classification CVE-2020-13762 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