CVEs-PoC/2021/CVE-2021-21141.md

### [CVE-2021-21141](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21141)
![](https://img.shields.io/static/v1?label=Product&message=Chrome&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2088.0.4324.96%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Insufficient%20policy%20enforcement&color=brighgreen)

### Description

Insufficient policy enforcement in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass file extension policy via a crafted HTML page.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Puliczek/CVE-2021-21123-PoC-Google-Chrome
- https://github.com/Puliczek/puliczek