CVEs-PoC/2014/CVE-2014-5298.md

### [CVE-2014-5298](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5298)
![](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

FileUploadsFilter.php in X2Engine 4.1.7 and earlier, when running on case-insensitive file systems, allows remote attackers to bypass the upload blacklist and conduct unrestricted file upload attacks by uploading a file with an executable extension that contains uppercase letters, as demonstrated using a PHP program.

### POC

#### Reference
- http://packetstormsecurity.com/files/128353/X2Engine-4.1.7-Unrestricted-File-Upload.html

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