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 phpMyFAQ Uncaught Exception Vulnerability (CVE-2023-0790) ownCloud Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2016-9459) Atlassian Jira Missing Authorization Vulnerability (CVE-2019-3399) PHP Other Vulnerability (CVE-2015-4644) IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-4250) 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