Vulnerability from drupal
Published
2021-06-16 15:58
Modified
2023-08-11 17:08
Summary
Details

Chaos tool suite (ctools) module provides a number of APIs and extensions for Drupal, its 8.x-3.x branch is a start from scratch to evaluate the features of ctools that didn't make it into Drupal Core 8.0.x and port them.

The module doesn't sufficiently handle block access control on its EntityView plugin. This is a followup to more fully implement the fixes from SA-CONTRIB-2021-009

This vulnerability is mitigated by the fact that successful exploitation requires special conditions in place such as custom blockAccess() method that differs from the default return value of 'AccessResult::allowed()' and extending from EntityView.

Credits

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003c3.7.0"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/ctools"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003c3.7.0"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.7.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/user/452914"
      ],
      "name": "Michael Vanetta"
    }
  ],
  "details": "Chaos tool suite (ctools) module provides a number of APIs and extensions for Drupal, its 8.x-3.x branch is a start from scratch to evaluate the features of ctools that didn\u0027t make it into Drupal Core 8.0.x and port them.\n\nThe module doesn\u0027t sufficiently handle block access control on its EntityView plugin. This is a followup to more fully implement the fixes from [SA-CONTRIB-2021-009](https://www.drupal.org/sa-contrib-2021-009)\n\nThis vulnerability is mitigated by the fact that successful exploitation requires special conditions in place such as custom blockAccess() method that differs from the default return value of \u0027AccessResult::allowed()\u0027 and extending from EntityView.",
  "id": "DRUPAL-CONTRIB-2021-015",
  "modified": "2023-08-11T17:08:06.000Z",
  "published": "2021-06-16T15:58:47.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2021-015"
    }
  ],
  "schema_version": "1.7.0"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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