PT-2020-20124 · Open Source Matters · Joomla!

Lee Thao · Published 2020-01-28 · Updated 2025-04-03 · CVE-2020-8419

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Joomla! versions prior to 3.9.15

Description An issue was discovered in Joomla! where missing token checks in the batch actions of various components cause CSRF vulnerabilities.

Recommendations For versions prior to 3.9.15, update to version 3.9.15 or later to resolve the issue. As a temporary workaround, consider restricting access to the batch actions of various components to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BIT-JOOMLA-2020-8419

CVE-2020-8419

Affected Products

Joomla!

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-8419 · Security Note
• https://developer.joomla.org/security-centre/798-20200101-core-csrf-in-batch-actions · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-8419 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-joomla-2020-8419 · Vendor Advisory
• https://t.me/cvenotify/573 · Telegram Post