### [CVE-2022-36029](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-36029)
![](https://img.shields.io/static/v1?label=Product&message=greenlight&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%202.13.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-601%20URL%20Redirection%20to%20Untrusted%20Site%20('Open%20Redirect')&color=brighgreen)

### Description

Greenlight is an end-user interface for BigBlueButton servers. Versions prior to 2.13.0 have an open redirect vulnerability in the Login page due to unchecked the value of the `return_to` cookie. Versions 2.13.0 contains a patch for the issue.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/khanhchauminh/khanhchauminh