Description An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of feed fields could lead to xss issues. Remediation References CVE-2021-23130 Related Vulnerabilities WordPress 3.9.x Multiple Vulnerabilities (3.9 - 3.9.21) osTicket Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-22609) WordPress Plugin wpDataTables-WordPress Data Table, Dynamic Tables & Table Charts (Premium) Security Bypass (6.3.2) MediaWiki Missing Authorization Vulnerability (CVE-2021-30155) WordPress Plugin Sabre 'tools.php' Cross-Site Scripting (1.2.0) Severity Medium Classification CVE-2021-23130 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