CVEs-PoC/2021/CVE-2021-23442.md

### [CVE-2021-23442](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23442)
![](https://img.shields.io/static/v1?label=Product&message=%40cookiex%2Fdeep&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D%200%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Prototype%20Pollution&color=brighgreen)

### Description

This affects all versions of package @cookiex/deep. The global proto object can be polluted using the __proto__ object.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JS-COOKIEXDEEP-1582793

#### Github
No PoCs found on GitHub currently.