If you are a server admin and have a Drupal installation, you need to update it immediately.
https://it.slashdot.org/story/18/03/29/1425202/update-drupal-asap-over-a-million-sites-can-be-easily-hacked-by-any-visitor

Quote
A dangerous Drupal flaw could leave your site completely compromised if you don't patch the flaw immediately.
Developers of popular open-source CMS Drupal are warning admins to immediately patch a flaw that an attacker can exploit just by visiting a vulnerable site.
The bug affects all sites running on Drupal 8, Drupal 7, and Drupal 6. Drupal's project usage page indicates that about a million sites are running the affected versions.
https://it.slashdot.org/story/18/03/29/1425202/update-drupal-asap-over-a-million-sites-can-be-easily-hacked-by-any-visitor
- https://it.slashdot.org/story/18/03/29/1425202/update-drupal-asap-over-a-million-sites-can-be-easily-hacked-by-any-visitor
- http://www.zdnet.com/article/update-drupal-asap-over-a-million-sites-can-be-easily-hacked-by-any-visitor/
- https://www.drupal.org/sa-core-2018-002
- https://groups.drupal.org/security/faq-2018-002








