Deserialization in Jenkins Kubernetes Ci
CVE-2020-2211
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.023 (81.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Jenkins Kubernetes_ci
- Jenkins Project Elasticbox Kubernetes Ci/cd Plugin — versions unspecified, next of 1.3
Weakness classification (CWE)
References
- jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM, Vendor Advisory)
- jenkinsci-cert@googlegroups.com (mailing-list, x_refsource_MLIST, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-2211?
- CVE-2020-2211 is a high-severity vulnerability in Jenkins Kubernetes Ci, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2020-07-02.
- How severe is CVE-2020-2211?
- High severity. CVSS v3 base score is 8.8 out of 10.