CVE-2020-8420

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.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://developer.joomla.org/security-centre/799-20200102-core-csrf-com-templates-less-compiler	Vendor Advisory
https://developer.joomla.org/security-centre/799-20200102-core-csrf-com-templates-less-compiler	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-01-28 21:15

Updated : 2024-11-21 05:38

NVD link : CVE-2020-8420

Mitre link : CVE-2020-8420

CVE.ORG link : CVE-2020-8420

JSON object : View

Products Affected

joomla

joomla\!

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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