### [CVE-2014-3877](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3877)
![](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 Frams' Fast File EXchange (F*EX, aka fex) before fex-20140530 allows remote attackers to conduct cross-site scripting (XSS) attacks via the addto parameter to fup.

### POC

#### Reference
- http://packetstormsecurity.com/files/126906/F-EX-20140313-1-HTTP-Response-Splitting-Cross-Site-Scripting.html

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