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CVE-2020-13673

Good to know:

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Date: February 11, 2022

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.

Language: PHP

Severity Score

Severity Score

Weakness Type (CWE)

Cross-Site Request Forgery (CSRF)

CWE-352

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Top Fix

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Upgrade Version

Upgrade to version drupal/core - 9.1.11;drupal/core - 9.1.13;drupal/core - 8.9.0-beta1;drupal/core - 8.9.17;drupal/core - 9.1.0-rc2;drupal/core - 8.9.19;drupal/core - 8.9.x-dev;drupal/core - 9.2.x-dev;drupal/core - 9.2.5;drupal/drupal - 9.2.x-dev;drupal/drupal - 8.9.19;drupal/drupal - 9.2.6;drupal/drupal - 9.1.13;nrel/nrel_bootstrap - dev-d10;justsomeguy/radiofreenetwork - dev-feature/steve/drupal-cms-1.0;studio509/project-default - no_fix;acquia/acquia_cms - 2020-11-17;acquia/acquia_cms - 2020-10-11;acquia/acquia_cms - 2020-11-05;signalfx/signalfx-tracing - dev-flands/language;signalfx/signalfx-tracing - dev-dd-sync-2022-06-v2;signalfx/signalfx-tracing - dev-uint64;signalfx/signalfx-tracing - dev-capture-req-headers;signalfx/signalfx-tracing - dev-dependabot/npm_and_yarn/dockerfiles/testing-environment/Wordpress5/app/wp-content/themes/twentynineteen/shell-quote-1.7.4;greg-1-anderson/drupal-core - no_fix;drupal/core-dev-pinned - 8.8.0-beta1;birlasoft/drupal-cms - no_fix;drupal/core-dev - 8.8.0-beta1

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): HIGH
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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