Description (CNA)
Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1, a validation bypass in the VolumeMount path restriction allows mounting volumes under restricted /tekton/ internal paths by using .. path traversal components. The restriction check uses strings.HasPrefix without filepath.Clean, so a path like /tekton/home/../results passes validation but resolves to /tekton/results at runtime. Versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1 fix the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| tektoncd / pipeline | affected >= 1.0.0, < 1.0.2; affected >= 1.2.0, < 1.3.4; affected >= 1.4.0, < 1.6.2; affected >= 1.7.0, < 1.9.3; affected >= 1.10.0, < 1.11.1 |
CWE
CWE-22
References
- https://github.com/tektoncd/pipeline/security/advisories/GHSA-rx35-6rhx-7858
- https://github.com/tektoncd/pipeline/releases/tag/v1.11.1
ADP enrichment
No English description supplied.
No references supplied.