CVEs-PoC/2017/CVE-2017-16031.md

### [CVE-2017-16031](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16031)
![](https://img.shields.io/static/v1?label=Product&message=socket.io%20node%20module&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%3D0.9.6%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Account%20Hijacking&color=brightgreen)

### Description

Socket.io is a realtime application framework that provides communication via websockets. Because socket.io 0.9.6 and earlier depends on `Math.random()` to create socket IDs, the IDs are predictable. An attacker is able to guess the socket ID and gain access to socket.io servers, potentially obtaining sensitive information.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/PalindromeLabs/awesome-websocket-security
- https://github.com/ossf-cve-benchmark/CVE-2017-16031