Vulnerability Description
OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, a Kubernetes REST endpoint exposes two methods that deserialize untrusted data from the request body. These endpoints do not enforce any authentication or authorization checks. This issue may lead to pre-auth RCE. This issue was fixed in 4.0.3 by not using deserialization at KubernetesResource side.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Onedev Project | Onedev | < 4.0.3 |
Related Weaknesses (CWE)
References
- https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48fPatchThird Party Advisory
- https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fvThird Party Advisory
- https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48fPatchThird Party Advisory
- https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fvThird Party Advisory
FAQ
What is CVE-2021-21243?
CVE-2021-21243 is a vulnerability with a CVSS score of 10.0 (CRITICAL). OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, a Kubernetes REST endpoint exposes two methods that deserialize untrusted data from the request body. These endpoints do not en...
How severe is CVE-2021-21243?
CVE-2021-21243 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-21243?
Check the references section above for vendor advisories and patch information. Affected products include: Onedev Project Onedev.