CVEs-PoC/2014/CVE-2014-7191.md

### [CVE-2014-7191](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7191)
![](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

The qs module before 1.0.0 in Node.js does not call the compact function for array data, which allows remote attackers to cause a denial of service (memory consumption) by using a large index value to create a sparse array.

### POC

#### Reference
- https://github.com/raymondfeng/node-querystring/commit/43a604b7847e56bba49d0ce3e222fe89569354d8

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