CVE-2020-8420

HIGH

Joomla! 3.0.0-3.9.14 - Cross-Site Request Forgery in LESS Compiler

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 8.8
EPSS 0.0053
EPSS Percentile 67.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-352
Status published
Products (1)
joomla/joomla\! 3.0.0 - 3.9.15
Published Jan 28, 2020
Tracked Since Feb 18, 2026