CVEs-PoC/2011/CVE-2011-2745.md

### [CVE-2011-2745](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2745)
![](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

upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files, which allows remote authenticated users to upload a .php file, and consequently execute arbitrary PHP code, via a write_post action to the default URI under admin/.

### POC

#### Reference
- http://securityreason.com/securityalert/8314
- http://www.openwall.com/lists/oss-security/2011/07/13/5

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