Description

An issue was discovered in Joomla! before 3.9.15. A missing CSRF token check in the LESS compiler of com_templates causes a CSRF vulnerability.

Remediation

References

CVE-2020-8420

Related Vulnerabilities

Nexus Repository Manager Cleartext Storage of Sensitive Information Vulnerability (CVE-2020-11415)

Dot CMS Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2019-12309)

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-4574)

WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3128)

PHP Incorrect Calculation of Buffer Size Vulnerability (CVE-2008-0599)

Severity

High

Classification

CVE-2020-8420 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