cve/2009/CVE-2009-1890.md

### [CVE-2009-1890](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1890)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server before 2.3.3, when a reverse proxy is configured, does not properly handle an amount of streamed data that exceeds the Content-Length value, which allows remote attackers to cause a denial of service (CPU consumption) via crafted requests.

### POC

#### Reference
- http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9403

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/DButter/whitehat_public
- https://github.com/Dokukin1/Metasploitable
- https://github.com/GiJ03/ReconScan
- https://github.com/Iknowmyname/Nmap-Scans-M2
- https://github.com/Live-Hack-CVE/CVE-2009-1890
- https://github.com/NikulinMS/13-01-hw
- https://github.com/RoliSoft/ReconScan
- https://github.com/SecureAxom/strike
- https://github.com/Zhivarev/13-01-hw
- https://github.com/issdp/test
- https://github.com/matoweb/Enumeration-Script
- https://github.com/smabramov/Vulnerabilities-and-attacks-on-information-systems
- https://github.com/xxehacker/strike
- https://github.com/zzzWTF/db-13-01