CVEs-PoC/2020/CVE-2020-7707.md

### [CVE-2020-7707](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7707)
![](https://img.shields.io/static/v1?label=Product&message=property-expr&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%202.0.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Prototype%20Pollution&color=brighgreen)

### Description

The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598857
- https://snyk.io/vuln/SNYK-JS-PROPERTYEXPR-598800

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-7707