Exposure of Sensitive Information to an Unauthorized Actor in Jenkins Kubernetes Plugin
Jenkins Kubernetes Plugin prior to 1.27.4, 1.26.5, 1.25.4.1, and 1.21.6 includes a feature to replace placeholders in pod template and container template fields with environment variable values. This feature allows low-privilege users to access possibly sensitive Jenkins controller environment variables. Kubernetes Plugin 1.27.4, 1.26.5, 1.25.4.1, and 1.21.6 disables this feature.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-2307US | medium4.3 | — | ||
Jenkins Kubernetes Plugin 1.27.3 and earlier allows low-privilege users to access possibly sensitive Jenkins controller environment variables. | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/CVEProject/cvelist/blob/381fe967666a5ce01625a7a050427aa4757e3ca6/2020/2xxx/CVE-2020-2307.jsonWEB
- https://github.com/jenkinsci/kubernetes-plugin/commit/8dadc2168b108eb45c68037fa941d2594da46d79WEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-2307ADVISORY
- https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-1646WEB
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan