Description An issue was discovered in Joomla! before 3.9.21. Lack of escaping in mod_latestactions allows XSS attacks. Remediation References CVE-2020-24599 Related Vulnerabilities WordPress Plugin Quiz and Survey Master (QSM)-Easy Quiz and Survey Maker Multiple SQL Injection Vulnerabilities (4.4.3) Moodle Improper Following of Specification by Caller Vulnerability (CVE-2019-14829) phpList Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-13827) WordPress Plugin Media.net Ads Manager Arbitrary File Upload (2.10.13) MyBB Server-Side Request Forgery (SSRF) Vulnerability (CVE-2025-29457) Severity Medium Classification CVE-2020-24599 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