CVEs-PoC/2021/CVE-2021-30533.md

### [CVE-2021-30533](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30533)
![](https://img.shields.io/static/v1?label=Product&message=Chrome&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2091.0.4472.77%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Insufficient%20policy%20enforcement&color=brighgreen)

### Description

Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors