Security advisories

Open Social is a Drupal distribution for online communities, which ships with an optional module called Social Embed.

This module allows a website to display embedded content (such as photos or videos) when a user posts a link to that resource, without having to parse the resource directly.

Added URL's were not sufficiently validated which could lead to a DoS via Blind SSRF and/or Application Takeover via Stored XSS.

This vulnerability is mitigated by the fact that social_embed submodule needs to be enabled.

This module enables you to "clone" a content entity, i.e. to create a new content pre-filled with data from another entity of the same type and bundle.

The module doesn't properly check the user access to the original entity, allowing users to create a new entity (they have permission to create) pre-filled with content from another entity of the same type and bundle that they would normally not have access to.

This vulnerability is mitigated by the fact that an attacker must have the permission to create content of the type of the entity to clone.

This module enables you to cache pages for logged in users at the Varnish level.

The Varnish bin names may be guessable when no hashing noise configuration is set on the module configuration page, which would ultimately allow any user to view cached pages that were intended for other roles when guessing such a bin name.

The Opigno TinCan Question Type module is related to Opigno LMS distribution. The module adds a new question type for the Quiz module. With this new question type, you will be able to import TinCan Packages to your Drupal instance and to use it as a question.

Uploaded files were not sufficiently validated to prevent arbitrary file uploads, which could lead to Remote Code Execution (RCE) and/or Cross Site Scripting (XSS).

This vulnerability is mitigated by the fact that it requires the attacker have a role with the permission to create or edit "TinCan Package" content type.