CVEs-PoC/2020/CVE-2020-8147.md

### [CVE-2020-8147](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8147)
![](https://img.shields.io/static/v1?label=Product&message=utils-extend&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Modification%20of%20Assumed-Immutable%20Data%20(MAID)%20(CWE-471)&color=brighgreen)

### Description

Flaw in input validation in npm package utils-extend version 1.0.8 and earlier may allow prototype pollution attack that may result in remote code execution or denial of service of applications using utils-extend.

### POC

#### Reference
- https://hackerone.com/reports/801522

#### Github
- https://github.com/ErikHorus1249/CVE_DOC
- https://github.com/LittleZen/Hastemail