CVEs-PoC/2012/CVE-2012-4557.md

### [CVE-2012-4557](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4557)
![](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 mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/8ctorres/SIND-Practicas
- https://github.com/syadg123/pigat
- https://github.com/teamssix/pigat