CVE-2021-46364: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

February 12, 2022 (updated February 15, 2022)

A vulnerability in the Snake YAML parser of Magnolia CMS allows attackers to execute arbitrary code via a crafted YAML file.

References

docs.magnolia-cms.com/product-docs/6.2/Releases/Release-notes-for-Magnolia-CMS-6.2.4.html
github.com/advisories/GHSA-pwr6-p3fh-grc2
nvd.nist.gov/vuln/detail/CVE-2021-46364

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