Yesterday, Drupal disclosed critical security vulnerabilities impacting Drupal versions 6 to 8. If you are running Drupal, update your applications immediately to secure your websites.
Drupal Security Advisory: https://www.drupal.org/sa-core-2018-002
A remote code execution vulnerability exists within multiple subsystems of Drupal 7.x and 8.x. This potentially allows attackers to exploit multiple attack vectors on a Drupal site, which could result in the site being completely compromised. This issue also affects Drupal 6.
Kindly check your Drupal installation and upgrade the same as per the security advisory published at the above URL.
Please feel free to contact us in case you require any assistance in this regard.