/
web_vulndb.rb
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web_vulndb.rb
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##
# $Id$
##
##
# 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 'rex/proto/http'
require 'msf/core'
class Metasploit3 < Msf::Auxiliary
include Msf::Exploit::Remote::HttpClient
include Msf::Auxiliary::WMAPScanServer
include Msf::Auxiliary::Scanner
include Msf::Auxiliary::Report
def initialize(info = {})
super(update_info(info,
'Name' => 'HTTP Vuln scanner',
'Description' => %q{
This module identifies common vulnerable files or cgis.
},
'Author' => [ 'et' ],
'License' => BSD_LICENSE,
'Version' => '$Revision$'))
register_options(
[
OptString.new('PATH', [ true, "Original test path", '/']),
OptPath.new('VULNCSV',[ true, "Path of vulnerabilities csv file to use" ])
], self.class)
register_advanced_options(
[
OptInt.new('ErrorCode', [ true, "The expected http code for non existant files", 404]),
OptPath.new('HTTP404Sigs', [ false, "Path of 404 signatures to use",
File.join(Msf::Config.install_root, "data", "wmap", "wmap_404s.txt")
]
),
OptBool.new('NoDetailMessages', [ false, "Do not display detailed test messages", true ]),
OptBool.new('ForceCode', [ false, "Force detection using HTTP code", false ]),
OptInt.new('TestThreads', [ true, "Number of test threads", 25])
], self.class)
end
def run_host(ip)
conn = false
usecode = datastore['ForceCode']
tpath = datastore['PATH']
if tpath[-1,1] != '/'
tpath += '/'
end
nt = datastore['TestThreads'].to_i
nt = 1 if nt == 0
dm = datastore['NoDetailMessages']
queue = []
File.open(datastore['VULNCSV'], 'rb').each do |testf|
queue << testf.strip
end
#
# Detect error code
#
ecode = datastore['ErrorCode'].to_i
begin
randfile = Rex::Text.rand_text_alpha(5).chomp
res = send_request_cgi({
'uri' => tpath+randfile,
'method' => 'GET',
'ctype' => 'text/html'
}, 20)
return if not res
tcode = res.code.to_i
# Look for a string we can signature on as well
if(tcode >= 200 and tcode <= 299)
File.open(datastore['HTTP404Sigs'], 'rb').each do |str|
if(res.body.index(str))
emesg = str
break
end
end
if(not emesg)
print_status("Using first 256 bytes of the response as 404 string")
emesg = res.body[0,256]
else
print_status("Using custom 404 string of '#{emesg}'")
end
else
ecode = tcode
print_status("Using code '#{ecode}' as not found.")
end
rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
conn = false
rescue ::Timeout::Error, ::Errno::EPIPE
end
while(not queue.empty?)
t = []
1.upto(nt) do
t << Thread.new(queue.shift) do |testf|
Thread.current.kill if not testf
testarr = []
testfvuln = ""
testmesg = ""
testnote = ""
foundstr = false
testarr = testf.split(',')
testfvuln = testarr[0].to_s
testmesg = testarr[1].to_s
testnote = testarr[2].to_s
res = send_request_cgi({
'uri' => tpath+testfvuln,
'method' => 'GET',
'ctype' => 'text/plain'
}, 20)
if testmesg.empty? or usecode
if(not res or ((res.code.to_i == ecode) or (emesg and res.body.index(emesg))))
if dm == false
print_status("NOT Found #{wmap_base_url}#{tpath}#{testfvuln} #{res.code.to_i}")
#blah
end
else
if res.code.to_i == 400 and ecode != 400
print_error("Server returned an error code. #{wmap_base_url}#{tpath}#{testfvuln} #{res.code.to_i}")
else
print_status("FOUND #{wmap_base_url}#{tpath}#{testfvuln} [#{res.code.to_i}] #{testnote}")
report_note(
:host => ip,
:proto => 'HTTP',
:port => rport,
:type => 'FILE',
:data => "#{tpath}#{testfvuln} Code: #{res.code}"
)
end
end
else
if res and res.body.include?(testmesg)
print_status("FOUND #{wmap_base_url}#{tpath}#{testfvuln} [#{res.code.to_i}] #{testnote}")
report_note(
:host => ip,
:proto => 'HTTP',
:port => rport,
:type => 'FILE',
:data => "#{tpath}#{testfvuln} Code: #{res.code}"
)
else
if dm == false
print_status("NOT Found #{wmap_base_url}#{tpath}#{testfvuln} #{res.code.to_i}")
#blah
end
end
end
end
end
t.map{|x| x.join }
end
end
end