CVE-2020-13666: Drupal Core Cross-site scripting vulnerability

CVE-2020-13666 · Severity: low · CVSS 3.1 · Published 2022-05-24

Drupal Core Cross-site scripting vulnerability

Technologies: drupal/core (Packagist), drupal/drupal (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2020-13666 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-13666 being exploited in the wild.
How severe is CVE-2020-13666?
Low severity, with a CVSS score of 3.1, published 24 May 2022.
Which products and versions are affected?
drupal/core (Packagist) ECOSYSTEM:introduced=8.0.0,fixed=8.8.10|ECOSYSTEM:introduced=8.9.0,fixed=8.9.6|ECOSYSTEM:introduced=9.0.0,fixed=9.0.6, ECOSYSTEM:introduced=8.8.0,fixed=8.8.10; drupal/drupal (Packagist) ECOSYSTEM:introduced=7.0.0,fixed=7.73.
Is there a fix for CVE-2020-13666?
Yes. drupal/core (Packagist): upgrade to 8.8.10 or later; drupal/drupal (Packagist): upgrade to 7.73 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2020-13666?
Check whether you run drupal/core (Packagist) or drupal/drupal (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • drupal/core (Packagist): upgrade to 8.8.10 or later
    composer require drupal/core:^8.8.10
  • drupal/drupal (Packagist): upgrade to 7.73 or later
    composer require drupal/drupal:^7.73

Affected products

  • drupal/core (Packagist) ECOSYSTEM:introduced=8.0.0,fixed=8.8.10|ECOSYSTEM:introduced=8.9.0,fixed=8.9.6|ECOSYSTEM:introduced=9.0.0,fixed=9.0.6, ECOSYSTEM:introduced=8.8.0,fixed=8.8.10
  • drupal/drupal (Packagist) ECOSYSTEM:introduced=7.0.0,fixed=7.73

Identifiers

  • CVE-2020-13666
  • DRUPAL-CORE-2020-007
  • GHSA-8jj2-x2gc-ggm7

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