local creds = require "creds" local nmap = require "nmap" local shortport = require "shortport" local stdnse = require "stdnse" local bin = require "bin" local string = require "string" local table = require "table" local cassandra = stdnse.silent_require "cassandra" description = [[ Attempts to get basic info and server status from a Cassandra database. For more information about Cassandra, see: http://cassandra.apache.org/ ]] --- -- @usage -- nmap -p 9160 --script=cassandra-info -- -- @output -- PORT STATE SERVICE REASON -- 9160/tcp open cassandra syn-ack -- | cassandra-info: -- | Cluster name: Test Cluster -- |_ Version: 19.10.0 -- -- version 0.1 -- Created 14/09/2012 - v0.1 - created by Vlatko Kosturjak author = "Vlatko Kosturjak" license = "Same as Nmap--See http://nmap.org/book/man-legal.html" categories = {"default", "discovery", "safe"} dependencies = {"cassandra-brute"} portrule = shortport.port_or_service({9160}, {"cassandra"}) function action(host,port) local socket = nmap.new_socket() local cassinc = 2 -- cmd/resp starts at 2 -- 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 results = {} -- uglyness to allow creds.cassandra to work, as the port is not recognized -- as cassandra even when service scan was run, taken from mongodb local ps = port.service port.service = 'cassandra' 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 = cassandra.login(socket, cred.user, cred.pass) table.insert(results, ("Using credentials: %s"):format(cred.user.."/"..cred.pass)) if ( not(status) ) then return err end end port.service = ps local status, val = cassandra.describe_cluster_name(socket,cassinc) if (not(status)) then return "Error getting cluster name: " .. val end cassinc = cassinc + 1 port.version.name ='cassandra' port.version.product='Cassandra' port.version.name_confidence = 100 nmap.set_port_version(host,port) table.insert(results, ("Cluster name: %s"):format(val)) local status, val = cassandra.describe_version(socket,cassinc) if (not(status)) then return "Error getting version: " .. val end cassinc = cassinc + 1 port.version.product='Cassandra ('..val..')' nmap.set_port_version(host,port) table.insert(results, ("Version: %s"):format(val)) return stdnse.format_output(true, results) end