Description An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager. Remediation References CVE-2021-23131 Related Vulnerabilities PHP Address Book Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2013-1748) WordPress CVE-2014-5203 Vulnerability (CVE-2014-5203) qdPM Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-18468) Ruby on Rails Other Vulnerability (CVE-2013-0333) Drupal Core 4.7.x Arbitrary Code Execution (4.7.0) Severity High Classification CVE-2021-23131 CWE-20 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Tags Missing Update Known Vulnerabilities