Trend Micro OfficeScan 11.0/XG (12.0) – Man In The Middle Remote Code Execution

• Exploit Database
• 15 阅读

• 作者： hyp3rlinx
  日期： 2017-09-28
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/42891/

• [+] Credits: John Page (aka hyp3rlinx)	
  [+] Website: hyp3rlinx.altervista.org
  [+] Source:http://hyp3rlinx.altervista.org/advisories/CVE-2017-14084-TRENDMICRO-OFFICESCAN-XG-CURL-MITM-REMOTE-CODE-EXECUTION.txt
  [+] ISR: ApparitionSec
   
  
  
  Vendor:
  ==================
  www.trendmicro.com
  
  
  
  Product:
  ========
  OfficeScan
  v11.0 and XG (12.0)*
  
  
  OfficeScan protects enterprise networks from malware, network viruses, web-based threats, spyware, and mixed threat attacks.
  An integrated solution, OfficeScan consists of the OfficeScan agent program that resides at the endpoint and a server program that
  manages all agents. The OfficeScan agent guards the endpoint and reports its security status to the server. The server, through the
  web-based management console, makes it easy to set coordinated security policies and deploy updates to every agent.
  
  
  
  Vulnerability Type:
  ===================
  Man-in-the-Middle (MITM) Remote Code Execution
  
  
  
  CVE Reference:
  ==============
  CVE-2017-14084
  
  
  
  Security Issue:
  ===============
  MITM vector exists as the CURL request used by Send() function in "HttpTalk.php" has both CURLOPT_SSL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST set to false.
  CURLOPT_SSL_VERIFYPEER checks if remote certificate is valid and that you trust was issued by a CA you trust and it's genuine.
  CURLOPT_SSL_VERIFYHOST checks that the cert was issued to the entity you want to talk to...
  
  
  References:
  ===========
  https://success.trendmicro.com/solution/1118372
  
  
  Vulnerable code snippet...
  	
  curl_setopt($this->_objcurlHandle, CURLOPT_FOLLOWLOCATION,false);
  curl_setopt($this->_objcurlHandle, CURLOPT_RETURNTRANSFER,true);
  curl_setopt($this->_objcurlHandle, CURLOPT_HEADER, true);
  curl_setopt($this->_objcurlHandle, CURLOPT_SSL_VERIFYHOST, 0);<===================HERE
  curl_setopt($this->_objcurlHandle, CURLOPT_SSL_VERIFYPEER, 0);<==================== THERE
  
  
  
  Network Access:
  ===============
  Remote
  
  
  
  Severity:
  =========
  High
  
  
  
  Disclosure Timeline:
  =================================
  Vendor Notification: May 31, 2017
  Vendor releases fixes / advisory : September 27, 2017
  September 28, 2017 : Public Disclosure
  
  
  
  [+] Disclaimer
  The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise.
  Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and
  that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit
  is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility
  for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information
  or exploits by the author or elsewhere. All content (c).
  
  hyp3rlinx