### [CVE-2017-18361](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18361)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

In Pylons Colander through 1.6, the URL validator allows an attacker to potentially cause an infinite loop thereby causing a denial of service via an unclosed parenthesis.

### POC

#### Reference
- https://github.com/Pylons/colander/issues/290

#### Github
No PoCs found on GitHub currently.