high7.8
CVE-2021-46364
Deserialization of Untrusted Data in Magnolia CMS
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | info.magnolia:magnolia-core | < 6.2.4 | 6.2.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Magnolia-Cms | Magnolia Cms | before 6.2.4 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://docs.magnolia-cms.com/product-docs/6.2/Releases/Release-notes-for-Magnolia-CMS-6.2.4.html#_security_advisory
- https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2021-46364-YAML%20Deserialization-Magnolia%20CMS
- https://github.com/advisories/GHSA-pwr6-p3fh-grc2
- https://nvd.nist.gov/vuln/detail/CVE-2021-46364