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