CVEs-PoC/2020/CVE-2020-8570.md

### [CVE-2020-8570](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8570)
![](https://img.shields.io/static/v1?label=Product&message=Kubernetes%20Java%20Client&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=10.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=all%20versions%20prior%20to%209.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-23%20Relative%20Path%20Traversal&color=brightgreen)

### Description

Kubernetes Java client libraries in version 10.0.0 and versions prior to 9.0.1 allow writes to paths outside of the current directory when copying multiple files from a remote pod which sends a maliciously crafted archive. This can potentially overwrite any files on the system of the process executing the client code.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cve-scores
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Live-Hack-CVE/CVE-2020-8570
- https://github.com/PuddinCat/GithubRepoSpider
- https://github.com/shoucheng3/kubernetes-client__java_CVE-2020-8570_client-java-parent-9_0_2_fixed