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Budabot 4.0 - Denial of Service Exploit

Author
Ryan Delaney
Risk
[
Security Risk Medium
]
0day-ID
0day-ID-31719
Category
dos / poc
Date add
03-12-2018
CVE
CVE-2018-19290
Platform
windows
# Exploit Title: Budabot 4.0 - Denial of Service (PoC)
# Date: 2018-10-15
# Exploit Author: Ryan Delaney
# Author Contact: ryan.delaney@owasp.org
# Vendor Homepage: http://budabot.com/
# Software Link: http://budabot.com/forum/viewtopic.php?f=8&t=1413
# Version: 0.6 -> 4.0
# Tested on: 4.0
# CVE: CVE-2018-19290
 
# 1. Description
# In modules/HELPBOT_MODULE in Budabot 0.6 through 4.0, lax syntax validation
# allows remote attackers to perform a command injection attack against the
# PHP daemon with a crafted command, resulting in a denial of service or
# possibly unspecified other impact. In versions before 3.0,
# modules/HELPBOT_MODULE/calc.php has the vulnerable code; in 3.0 and above,
# modules/HELPBOT_MODULE/HelpbotController.class.php has the vulnerable code.
 
# 2. Proof of Concept
 
Start the Budabot listener, set valid configuration options, and wait for
the chatbot to announce it's ready in-game.
Send the chatbot a private message containing "!calc 5 x 5", and the
Budabot listener will terminate.

#  0day.today [2024-11-16]  #