Drupal's JSON:API and REST/File modules allow file uploads through their HTTP APIs. The modules do not correctly run all file validation, which causes an access bypass vulnerability. An attacker might be able to upload files that bypass the file validation process implemented by modules on the site.

Affected Packages

Packagist drupal/core

Affected versions: 8.0.0 (fixed in 8.9.19)

Packagist drupal/core

Affected versions: 9.1.0 (fixed in 9.1.13)

Packagist drupal/core

Affected versions: 9.2.0 (fixed in 9.2.6)

Related CVEs

CVE-2020-13675

Key Information

GHSA ID

GHSA-v8wr-r69p-mmwx

Published

February 12, 2022 12:00 AM

Last Modified

February 23, 2022 7:14 PM

CVSS Score

9.0 /10

Primary Ecosystem

Packagist

Primary Package

drupal/core

GitHub Reviewed

✓ Yes

Dataset

Last updated: June 18, 2025 6:25 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.