CVEs-PoC/2021/CVE-2021-4178.md

### [CVE-2021-4178](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4178)
![](https://img.shields.io/static/v1?label=Product&message=kubernetes-client&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Affects%205.x%20versions%2C%20Fixed%20in%20kubernetes-client%20v5.0.3%20and%20above.%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-502%20-%20Deserialization%20of%20Untrusted%20Data&color=brightgreen)

### Description

A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/shoucheng3/fabric8io__kubernetes-client_CVE-2021-4178_5-0-2