Security advisories

Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead to Remote Code Execution. It is not directly exploitable.

This issue is mitigated by the fact that in order for it to be exploitable, a separate vulnerability must be present to allow an attacker to pass unsafe input to unserialize(). There are no such known exploits in Drupal core.

Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead to Artbitrary File Deletion. It is not directly exploitable.

This issue is mitigated by the fact that in order to be exploitable, a separate vulnerability must be present that allows an attacker to pass unsafe input to unserialize(). There are no such known exploits in Drupal core.

Drupal's uniqueness checking for certain user fields is inconsistent depending on the database engine and its collation.

As a result, a user may be able to register with the same email address as another user.

This may lead to data integrity issues.

This module allows users to export nodes and then import it into another Drupal installation, or on the same site.

In certain cases the module doesn't sufficiently sanitize data before passing it to PHP's unserialize() function, which could results in Remote Code Execution via PHP Object Injection.

This vulnerability is mitigated by the fact that an attack must operate with the permission "Use PHP to import nodes", however this could be the case if this issue were combined with others in an "attack chain".