Vulnerability from drupal
Published
2021-09-15 15:28
Modified
2023-08-11 17:02
Summary
Details

This advisory addresses a similar issue to Drupal core - Moderately critical - Cross Site Request Forgery - SA-CORE-2021-006.

The Entity Embed module provides a filter to allow embedding entities in content fields. In certain circumstances, the filter could allow an unprivileged user to inject HTML into a page when it is accessed by a trusted user with permission to embed entities. In some cases, this could lead to cross-site scripting.

Credits

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003c1.2.0"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/entity_embed"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003c1.2.0"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2020-13673"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/user/518662"
      ],
      "name": "Aaron Zinck"
    }
  ],
  "details": "This advisory addresses a similar issue to [Drupal core - Moderately critical - Cross Site Request Forgery - SA-CORE-2021-006](https://www.drupal.org/sa-core-2021-006).\n\nThe Entity Embed module provides a filter to allow embedding entities in content fields. In certain circumstances, the filter could allow an unprivileged user to inject HTML into a page when it is accessed by a trusted user with permission to embed entities. In some cases, this could lead to cross-site scripting.",
  "id": "DRUPAL-CONTRIB-2021-028",
  "modified": "2023-08-11T17:02:11.000Z",
  "published": "2021-09-15T15:28:04.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2021-028"
    }
  ],
  "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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