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scripts are:
- ms-sql-brute.nse uses the unpwdb library to guess credentials for MSSQL
- ms-sql-config retrieves various configuration details from the server
- ms-sql-empty-password checks if the sa account has an empty password
- ms-sql-hasdbaccess lists database access per user
- ms-sql-query add support for running custom queries against the database
- ms-sql-tables lists databases, tables, columns and datatypes with optional
keyword filtering
- ms-sql-xp-cmdshell adds support for OS command execution to privileged
users
[Patrik]
53 lines
1.2 KiB
Lua
53 lines
1.2 KiB
Lua
description = [[
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Attempts to authenticate using an empty password for the sysadmin (sa) account.
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]]
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author = "Patrik Karlsson"
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license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
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categories = {"auth","intrusive"}
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require 'shortport'
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require 'stdnse'
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require 'mssql'
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---
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--
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-- @output
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-- PORT STATE SERVICE
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-- 1433/tcp open ms-sql-s
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-- | mssql-empty-password:
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-- |_ sa:<empty> => Login Correct
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--
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--
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-- Version 0.1
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-- Created 01/17/2010 - v0.1 - created by Patrik Karlsson <patrik@cqure.net>
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portrule = shortport.port_or_service(1433, "ms-sql-s")
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action = function( host, port )
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local helper, status, result
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local username, password, database, valid_accounts = "sa", "", "tempdb", {}
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helper = mssql.Helper:new()
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status, result = helper:Connect(host, port)
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if( not(status) ) then
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return " \n\n" .. result
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end
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status, result = helper:Login( username, password, database, host.ip )
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helper:Disconnect()
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if status then
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nmap.registry.mssqlusers = nmap.registry.mssqlusers or {}
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nmap.registry.mssqlusers[username]=password
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table.insert( valid_accounts, string.format("%s:%s => Login Success", username, password:len()>0 and password or "<empty>" ) )
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end
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return stdnse.format_output(true, valid_accounts)
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end
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