cve/2017/CVE-2017-16121.md

### [CVE-2017-16121](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16121)
![](https://img.shields.io/static/v1?label=Product&message=datachannel-client%20node%20module&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Path%20Traversal%20(CWE-22)&color=brighgreen)

### Description

datachannel-client is a signaling implementation for DataChannel.js. datachannel-client is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

### POC

#### Reference
- https://github.com/JacksonGL/NPM-Vuln-PoC/tree/master/directory-traversal/datachannel-client

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