### [CVE-2024-25126](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126)
![](https://img.shields.io/static/v1?label=Product&message=rack&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3E%3D%203.0.0%2C%20%3C%203.0.9.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-1333%3A%20Inefficient%20Regular%20Expression%20Complexity&color=brighgreen)

### Description

Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parser to take much longer than expected, leading to a possible denial of service vulnerability (ReDos 2nd degree polynomial). This vulnerability is patched in 3.0.9.1 and 2.2.8.1.

### POC

#### Reference
- https://github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cx

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds