cve/2017/CVE-2017-17742.md

### [CVE-2017-17742](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17742)
![](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

Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 allows an HTTP Response Splitting attack. An attacker can inject a crafted key and value into an HTTP response for the HTTP server of WEBrick.

### POC

#### Reference
- https://hackerone.com/reports/153794

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