cve/2021/CVE-2021-37253.md

### [CVE-2021-37253](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37253)
![](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

** DISPUTED ** M-Files Web before 20.10.9524.1 allows a denial of service via overlapping ranges (in HTTP requests with crafted Range or Request-Range headers). NOTE: this is disputed because the range behavior is the responsibility of the web server, not the responsibility of the individual web application.

### POC

#### Reference
- http://packetstormsecurity.com/files/165139/M-Files-Web-Denial-Of-Service.html
- http://seclists.org/fulldisclosure/2021/Dec/1
- https://www.tenable.com/cve/CVE-2021-37253

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