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✏️ Editing: mongodb-info.nse

local creds = require "creds"
local nmap = require "nmap"
local shortport = require "shortport"
local stdnse = require "stdnse"

local mongodb = stdnse.silent_require "mongodb"

description = [[
Attempts to get build info and server status from a MongoDB database.
]]

-- version 0.3
-- Created 01/12/2010 - v0.1 - created by Martin Holst Swende <martin@swende.se>
-- Revised 01/03/2012 - v0.3 - added authentication support <patrik@cqure.net>

author = "Martin Holst Swende"
license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
categories = {"default", "discovery", "safe"}

dependencies = {"mongodb-brute"}

local arg_db = stdnse.get_script_args(SCRIPT_NAME .. ".db") or "admin"

portrule = shortport.port_or_service({27017}, {"mongodb", "mongod"})

function action(host,port)

local socket = nmap.new_socket()

-- set a reasonable timeout value
  socket:set_timeout(10000)
  -- do some exception  / cleanup
  local catch = function()
    socket:close()
  end

local try = nmap.new_try(catch)

try( socket:connect(host, port) )

local req, statusresponse, buildinfo, err

-- ugliness to allow creds.mongodb to work, as the port is not recognized
  -- as mongodb, unless a service scan was run
  local ps = port.service
  port.service = 'mongodb'
  local c = creds.Credentials:new(creds.ALL_DATA, host, port)
  for cred in c:getCredentials(creds.State.VALID + creds.State.PARAM) do
    local status, err = mongodb.login(socket, arg_db, cred.user, cred.pass)
    if ( not(status) ) then
      return err
    end
  end
  port.service = ps

local status, packet = mongodb.serverStatusQuery()
  if not status then return packet end

local statQResult, buildQResult
  status,statQResult = mongodb.query(socket, packet)

if not status then return statQResult end

port.version.name ='mongodb'
  port.version.product='MongoDB'
  port.version.name_confidence = 10
  nmap.set_port_version(host,port)

status, packet = mongodb.buildInfoQuery()
  if not status then return packet end

status, buildQResult =  mongodb.query(socket,packet )

if not status then
    stdnse.log_error(buildQResult)
    return buildQResult
  end

local versionNumber = buildQResult['version']
  port.version.product='MongoDB '..versionNumber
  nmap.set_port_version(host,port)

local stat_out = mongodb.queryResultToTable(statQResult)
  local build_out = mongodb.queryResultToTable(buildQResult)
  local output = {"MongoDB Build info",build_out,"Server status",stat_out}

return stdnse.format_output(true, output )
end

MR SKB