Description In Joomla! before 3.9.19, missing token checks in com_postinstall lead to CSRF. Remediation References CVE-2020-13760 Related Vulnerabilities MySQL CVE-2023-21880 Vulnerability (CVE-2023-21880) LimeSurvey Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-42112) WordPress Plugin Music Store Open Redirect (1.0.14) ownCloud Improper Access Control Vulnerability (CVE-2016-9460) MediaWiki Other Vulnerability (CVE-2004-2186) Severity High Classification CVE-2020-13760 CWE-352 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities