CVE-2020-13675: Unrestricted Upload of File with Dangerous Type in Drupal core

CVE-2020-13675 · Severity: low · CVSS 3.1 · Published 2022-02-12

Unrestricted Upload of File with Dangerous Type in Drupal core

Technologies: drupal/core (Packagist), Packagist:Https://Packages.Drupal.Org/8 Drupal/Graphql. Vendors: Packagist, Packagist:Https://Packages.Drupal.Org/8.

Quick answers

Is CVE-2020-13675 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-13675 being exploited in the wild.
How severe is CVE-2020-13675?
Low severity, with a CVSS score of 3.1, published 12 February 2022.
Which products and versions are affected?
drupal/core (Packagist) ECOSYSTEM:introduced=8.0.0,fixed=8.9.19, ECOSYSTEM:introduced=8.0.0,fixed=8.9.19|ECOSYSTEM:introduced=9.1.0,fixed=9.1.13|ECOSYSTEM:introduced=9.2.0,fixed=9.2.6; Packagist:Https://Packages.Drupal.Org/8 Drupal/Graphql ECOSYSTEM:introduced=4.0.0,fixed=4.2.0.
Is there a fix for CVE-2020-13675?
Yes. drupal/core (Packagist): upgrade to 8.9.19 or later; Packagist:Https://Packages.Drupal.Org/8 Drupal/Graphql: upgrade to 4.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2020-13675?
Check whether you run drupal/core (Packagist) or Packagist:Https://Packages.Drupal.Org/8 Drupal/Graphql 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 8.9.19 or later
    composer require drupal/core:^8.9.19
  • Packagist:Https://Packages.Drupal.Org/8 Drupal/Graphql: upgrade to 4.2.0 or later

Affected products

  • drupal/core (Packagist) ECOSYSTEM:introduced=8.0.0,fixed=8.9.19, ECOSYSTEM:introduced=8.0.0,fixed=8.9.19|ECOSYSTEM:introduced=9.1.0,fixed=9.1.13|ECOSYSTEM:introduced=9.2.0,fixed=9.2.6
  • Packagist:Https://Packages.Drupal.Org/8 Drupal/Graphql ECOSYSTEM:introduced=4.0.0,fixed=4.2.0

Identifiers

  • CVE-2020-13675
  • DRUPAL-CONTRIB-2021-029
  • DRUPAL-CORE-2021-008
  • GHSA-v8wr-r69p-mmwx

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