cve/2015/CVE-2015-3226.md

### [CVE-2015-3226](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3226)
![](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

Cross-site scripting (XSS) vulnerability in json/encoding.rb in Active Support in Ruby on Rails 3.x and 4.1.x before 4.1.11 and 4.2.x before 4.2.2 allows remote attackers to inject arbitrary web script or HTML via a crafted Hash that is mishandled during JSON encoding.

### POC

#### Reference
- https://hackerone.com/reports/47280

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