ElasticBox Jenkins Kubernetes CI/CD Plugin 1.3 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution (RCE) vulnerability exploitable by users able to provide YAML input files to ElasticBox Jenkins Kubernetes CI/CD Plugin’s build step.

Affected Packages

Maven com.elasticbox.jenkins-ci.plugins:kubernetes-ci

Affected versions: 0 (last affected: 1.3)

Related CVEs

CVE-2020-2211

Key Information

GHSA ID

GHSA-9r3h-wm3x-v245

Published

May 24, 2022 5:22 PM

Last Modified

December 29, 2022 12:34 AM

CVSS Score

7.5 /10

Primary Ecosystem

Maven

Primary Package

com.elasticbox.jenkins-ci.plugins:kubernetes-ci

GitHub Reviewed

✓ Yes

Dataset

Last updated: August 25, 2025 6:33 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.