Nmap http-drupal-enum NSE Script


This page contains detailed information about how to use the http-drupal-enum NSE script. For list of all NSE scripts, visit the Nmap NSE Library.

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Script Overview

Script source code: https://github.com/nmap/nmap/tree/master/scripts/http-drupal-enum.nse
Script categories: discovery, intrusive
Target service / protocol: http, https
Target network port(s): 80, 443, 631, 7080, 8080, 8443, 8088, 5800, 3872, 8180, 8000
List of CVEs: -

Script Description

The http-drupal-enum.nse script enumerates the installed Drupal modules/themes by using a list of known modules and themes.

The script works by iterating over module/theme names and requesting MODULE_PATH/MODULE_NAME/LICENSE.txt for modules and THEME_PATH/THEME_NAME/LICENSE.txt. MODULE_PATH/THEME_PATH which is either provided by the user, grepped for in the html body or defaulting to sites/all/modules/.

If the response status code is 200, it means that the module/theme is installed. By default, the script checks for the top 100 modules/themes (by downloads), given the huge number of existing modules (~18k) and themes(~1.4k).

If you want to update your themes or module list refer to the link below.

Http-drupal-enum NSE Script Arguments

This is a full list of arguments supported by the http-drupal-enum.nse script:

http-drupal-enum.modules_path

Direct Path for Modules

http-drupal-enum.number

Number of modules to check. Use this option with a number or "all" as an argument to test for all modules. Defaults to 100.

http-drupal-enum.root

The base path. Defaults to /.

http-drupal-enum.themes_path

Direct Path for Themes

http-drupal-enum.type

Default all.choose between "themes" and "modules"

smbdomain

The domain to log in with. If you aren't in a domain environment, then anything will (should?) be accepted by the server.

smbhash

A password hash to use when logging in. This is given as a single hex string (32 characters) or a pair of hex strings (both 32 characters, optionally separated by a single character). These hashes are the LanMan or NTLM hash of the user's password, and are stored on disk or in memory. They can be retrieved from memory using the fgdump or pwdump tools.

smbnoguest

Use to disable usage of the 'guest' account.

smbpassword

The password to connect with. Be cautious with this, since some servers will lock accounts if the incorrect password is given. Although it's rare that the Administrator account can be locked out, in the off chance that it can, you could get yourself in trouble. To use a blank password, leave this parameter off altogether.

smbtype

The type of SMB authentication to use. These are the possible options:

  • v1: Sends LMv1 and NTLMv1.
  • LMv1: Sends LMv1 only.
  • NTLMv1: Sends NTLMv1 only (default).
  • v2: Sends LMv2 and NTLMv2.
  • LMv2: Sends LMv2 only.
  • NTLMv2: Doesn't exist; the protocol doesn't support NTLMv2 alone. The default, NTLMv1, is a pretty decent compromise between security and compatibility. If you are paranoid, you might want to use v2 or lmv2 for this. (Actually, if you're paranoid, you should be avoiding this protocol altogether!). If you're using an extremely old system, you might need to set this to v1 or lm, which are less secure but more compatible. For information, see smbauth.lua.

smbusername

The SMB username to log in with. The forms "DOMAIN\username" and "username@DOMAIN" are not understood. To set a domain, use the smbdomain argument.

slaxml.debug

Debug level at which default callbacks will print detailed parsing info. Default: 3

http.host

The value to use in the Host header of all requests unless otherwise set. By default, the Host header uses the output of stdnse.get_hostname().

http.max-body-size

Limit the received body to specific number of bytes. An oversized body results in an error unless script argument http.truncated-ok or request option truncated_ok is set to true. The default is 2097152 (2MB). Use value -1 to disable the limit altogether. This argument can be overridden case-by-case with request option max_body_size.

http.max-cache-size

The maximum memory size (in bytes) of the cache.

http.max-pipeline

If set, it represents the number of outstanding HTTP requests that should be sent together in a single burst. Defaults to http.pipeline (if set), or to what function get_pipeline_limit returns.

http.pipeline

If set, it represents the number of HTTP requests that'll be sent on one connection. This can be set low to make debugging easier, or it can be set high to test how a server reacts (its chosen max is ignored).

http.truncated-ok

Do not treat oversized body as error. (Use response object flag truncated to check if the returned body has been truncated.) This argument can be overridden case-by-case with request option truncated_ok.

http.useragent

The value of the User-Agent header field sent with requests. By default it is "Mozilla/5.0 (compatible; Nmap Scripting Engine; https://nmap.org/book/nse.html)". A value of the empty string disables sending the User-Agent header field.

- - -
To use these script arguments, add them to the Nmap command line using the --script-args arg1=value,[arg2=value,..] syntax. For example:

nmap --script=http-drupal-enum --script-args http-drupal-enum.modules_path=value,http-drupal-enum.number=value <target>

Http-drupal-enum NSE Script Example Usage

Here's an example of how to use the http-drupal-enum.nse script:

nmap -p 80 --script http-drupal-enum <target>

Http-drupal-enum NSE Script Example Output

Here's a sample output from the http-drupal-enum.nse script:

PORT   STATE SERVICE REASON
80/tcp open  http    syn-ack
| http-drupal-enum:
|   Themes:
|     adaptivetheme
|   Modules:
|     views
|     token
|     ctools
|     pathauto
|     date
|     imce
|_    webform

Final times for host: srtt: 329644 rttvar: 185712  to: 1072492

Http-drupal-enum NSE Script Example XML Output

Here's a sample XML output from the http-drupal-enum.nse script produced by providing the -oX <file> Nmap option:

 <table key="Themes">
  <elem>adaptivetheme</elem>
 </table>
 <table key="Modules">
  <elem>views</elem>
  <elem>token</elem>
  <elem>ctools</elem>
  <elem>pathauto</elem>
  <elem>date</elem>
  <elem>imce</elem>
  <elem>webform</elem>
 </table>

Authors

  • Hani Benhabiles
  • Gyanendra Mishra

References

See Also

Related NSE scripts to the http-drupal-enum.nse script:

Visit Nmap NSE Library for more scripts.

The http-drupal-enum.nse script may fail with the following error messages. Check for the possible causes by using the code snippets highlighted below found in the script source code. This can often times help in identifying the root cause of the problem.

Couldn't find drupal-themes.lst in /nselib/data/

Here is a relevant code snippet related to the "Couldn't find drupal-themes.lst in /nselib/data/" error message:

145:	  local modules_file = nmap.fetchfile "nselib/data/drupal-modules.lst"
146:	
147:	  if resource_type == "themes" or resource_type == "all" then
148:	    local theme_db = assign_file(themes_file)
149:	    if not theme_db then
150:	      return false, "Couldn't find drupal-themes.lst in /nselib/data/"
151:	    else
152:	      file['Themes'] = theme_db
153:	    end
154:	  end
155:

Couldn't find drupal-modules.lst in /nselib/data/

Here is a relevant code snippet related to the "Couldn't find drupal-modules.lst in /nselib/data/" error message:

154:	  end
155:	
156:	  if resource_type == "modules" or resource_type == "all" then
157:	    local modules_db = assign_file(modules_file)
158:	    if not modules_db then
159:	      return false, "Couldn't find drupal-modules.lst in /nselib/data/"
160:	    else
161:	      file['Modules'] = modules_db
162:	    end
163:	  end
164:

Version

This page has been created based on Nmap version 7.92.

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