# Drupal
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# Username enumeration
## Register
In _/user/register_ just try to create a username and if the name is already taken it will be notified:
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## Request new password
If you request a new password for an existing username:
.png>)
If you request a new password for a non-existent username:
.png>)
# Number of users enumeration
Accessing _/user/\_ you can see the number of existing users, in this case is 2 as _/users/3_ returns a not found error:
.png>)
 (1) (1) (1).png>)
# Hidden pages enumeration
**Fuzz `/node/$` where `$` is a number** (from 1 to 500 for example).\
You could find **hidden pages** (test, dev) which are not referenced by the search engines.
## Installed modules info
```bash
#From https://twitter.com/intigriti/status/1439192489093644292/photo/1
#Get info on installed modules
curl https://example.com/config/sync/core.extension.yml
curl https://example.com/core/core.services.yml
# Download content from files exposed in the previous step
curl https://example.com/config/sync/swiftmailer.transport.yml
```
# Code execution inside Drupal with admin creds
You need the **plugin php to be installed** (check it accessing to _/modules/php_ and if it returns a **403** then, **exists**, if **not found**, then the **plugin php isn't installed**)
Go to _Modules_ -> (**Check**) _PHP Filter_ -> _Save configuration_
.png>)
Then click on _Add content_ -> Select _Basic Page_ or _Article -_> Write _php shellcode on the body_ -> Select _PHP code_ in _Text format_ -> Select _Preview_
.png>)
# Post Exploitation
## Read settings.php
```
find / -name settings.php -exec grep "drupal_hash_salt\|'database'\|'username'\|'password'\|'host'\|'port'\|'driver'\|'prefix'" {} \; 2>/dev/null
```
## Dump users from DB
```
mysql -u drupaluser --password='2r9u8hu23t532erew' -e 'use drupal; select * from users'
```
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