mirror of
https://github.com/nmap/nmap.git
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84 lines
2.7 KiB
Lua
84 lines
2.7 KiB
Lua
local brute = require "brute"
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local creds = require "creds"
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local http = require "http"
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local shortport = require "shortport"
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local stdnse = require "stdnse"
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local openssl = stdnse.silent_require "openssl"
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description=[[
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Performs brute force password auditing against a Nexpose vulnerability scanner
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using the API 1.1.
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As the Nexpose application enforces account lockout after 4 incorrect login
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attempts, the script performs only 3 guesses per default. This can be
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altered by supplying the <code>brute.guesses</code> argument a different
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value or 0 (zero) to guess the whole dictionary.
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]]
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---
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-- @usage
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-- nmap --script nexpose-brute -p 3780 <ip>
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--
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-- @output
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-- PORT STATE SERVICE REASON VERSION
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-- 3780/tcp open ssl/nexpose syn-ack NeXpose NSC 0.6.4
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-- | nexpose-brute:
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-- | Accounts
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-- | nxadmin:nxadmin - Valid credentials
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-- | Statistics
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-- |_ Performed 5 guesses in 1 seconds, average tps: 5
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--
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author = "Vlatko Kosturjak"
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license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
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categories = {"intrusive", "brute"}
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portrule = shortport.port_or_service(3780, "nexpose", "tcp")
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Driver =
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{
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new = function (self, host, port)
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local o = { host = host, port = port }
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setmetatable (o,self)
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self.__index = self
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return o
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end,
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connect = function ( self ) return true end,
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login = function( self, username, password )
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local postdata='<?xml version="1.0" encoding="UTF-8"?><LoginRequest sync-id="1" user-id="'..username..'" password="'..password..'"></LoginRequest>'
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local response = http.post( self.host, self.port, '/api/1.1/xml', { no_cache = true, header = { ["Content-Type"] = "text/xml" } }, nil, postdata )
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if (not(response)) then
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local err = brute.Error:new( "Couldn't send/receive HTTPS request" )
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err:setRetry( true )
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return false, err
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end
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if (response.body == nil or response.body:match('<LoginResponse.*success="0"')) then
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stdnse.debug2("Bad login: %s/%s", username, password)
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return false, brute.Error:new( "Bad login" )
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elseif (response.body:match('<LoginResponse.*success="1"')) then
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stdnse.debug1("Good login: %s/%s", username, password)
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return true, creds.Account:new(username, password, creds.State.VALID)
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end
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stdnse.debug1("WARNING: Unhandled response: %s", response.body)
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return false, brute.Error:new( "incorrect response from server" )
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end,
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disconnect = function( self ) return true end,
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}
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action = function(host, port)
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local engine = brute.Engine:new(Driver, host, port)
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engine.options.script_name = SCRIPT_NAME
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engine.options.max_guesses = tonumber(stdnse.get_script_args('brute.guesses')) or 3
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local status, result = engine:start()
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return result
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end
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