CVE-2020-2211: Deserialization of Untrusted Data

May 24, 2022 (updated December 29, 2022)

Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin 1.3 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.

References

www.openwall.com/lists/oss-security/2020/07/02/7
github.com/advisories/GHSA-9r3h-wm3x-v245
jenkins.io/security/advisory/2020-07-02/
nvd.nist.gov/vuln/detail/CVE-2020-2211

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