Description
A vulnerability in the Snake YAML parser of Magnolia CMS v6.2.3 and below allows attackers to execute arbitrary code via a crafted YAML file.
Exploits (1)
References (2)
Core 2
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://docs.magnolia-cms.com/product-docs/6.2/Releases/Release-notes-for-Magnolia-CMS-6.2.4.html#_security_advisory
Exploit, Third Party Advisory x_refsource_misc
https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2021-46364-YAML%20Deserialization-Magnolia%20CMS
Scores
CVSS v3
7.8
EPSS
0.0100
EPSS Percentile
77.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (2)
info.magnolia/magnolia-core
0 - 6.2.4Maven
magnolia-cms/magnolia_cms
< 6.2.4
Published
Feb 11, 2022
Tracked Since
Feb 18, 2026