cve/2017/CVE-2017-17068.md

### [CVE-2017-17068](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17068)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

A cross-origin vulnerability has been discovered in the Auth0 auth0.js library affecting versions < 8.12. This vulnerability allows an attacker to acquire authenticated users' tokens and invoke services on a user's behalf if the target site or application uses a popup callback page with auth0.popup.callback().

### POC

#### Reference
- https://appcheck-ng.com/appcheck-discovers-vulnerability-auth0-library-cve-2017-17068/

#### Github
- https://github.com/ARPSyndicate/cvemon