### [CVE-2012-6431](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6431)
![](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

Symfony 2.0.x before 2.0.20 does not process URL encoded data consistently within the Routing and Security components, which allows remote attackers to bypass intended URI restrictions via a doubly encoded string.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/cs278/composer-audit