CVEs-PoC/2021/CVE-2021-21677.md

### [CVE-2021-21677](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21677)
![](https://img.shields.io/static/v1?label=Product&message=Jenkins%20Code%20Coverage%20API%20Plugin&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%3D%201.4.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Jenkins Code Coverage API Plugin 1.4.0 and earlier does not apply Jenkins JEP-200 deserialization protection to Java objects it deserializes from disk, resulting in a remote code execution vulnerability.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/R17a-17/JavaVulnSummary