CVE-2021-46364
Deserialization of Untrusted Data in Magnolia CMS
7.8
HIGH
CVSS 3.1
EPSS 1.6%
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.
How to fix CVE-2021-46364
To remediate CVE-2021-46364, upgrade the affected package to a fixed version below.
- Maven/info.magnolia:magnolia-core—upgrade to 6.2.4 or later
Is CVE-2021-46364 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 6.2.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |