CVEs-PoC/2020/CVE-2020-7644.md

### [CVE-2020-7644](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7644)
![](https://img.shields.io/static/v1?label=Product&message=fun-map&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Prototype%20Pollution&color=brighgreen)

### Description

fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JS-FUNMAP-564436

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-7644