### [CVE-2015-5074](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5074)
![](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

Incomplete blacklist vulnerability in the FileUploadsFilter class in protected/components/filters/FileUploadsFilter.php in X2Engine X2CRM before 5.0.9 allows remote authenticated users to execute arbitrary PHP code by uploading a file with a .pht extension.

### POC

#### Reference
- http://packetstormsecurity.com/files/133717/X2Engine-4.2-Arbitrary-File-Upload.html
- http://seclists.org/fulldisclosure/2015/Sep/92
- https://github.com/X2Engine/X2CRM/commit/10b72bfe7a1b9694f19a0adef72d85a754d4d3f8#diff-26a90fcab2707d6ef509fccb3588790f
- https://www.exploit-db.com/exploits/38323/

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