Some administrative paths in Drupal 8.2.x before 8.2.7 did not include protection for CSRF. This would allow an attacker to disable some blocks on a site. This issue is mitigated by the fact that users would have to know the block ID.
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.
Link | Tags |
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http://www.securitytracker.com/id/1038058 | vdb entry |
https://www.drupal.org/SA-2017-001 | third party advisory release notes |
http://www.securityfocus.com/bid/96919 | vdb entry |