CVE-2021-21243
In OneDev before version 4.0.3, a Kubernetes REST endpoint exposes two methods that deserialize untrusted data from the request body.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 54.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 54.49% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74, CWE-502
- Affected
- onedev project/onedev
- Source
- security-advisories@github.com
References
- https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137Patch, Third Party Advisory
- https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fvThird Party Advisory
- https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137Patch, Third Party Advisory
- https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fvThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.