GitHub Advisoryadvisory · Packagist

GHSA-h377-287m-w2r9 Drupal file REST resource does not properly validate

MEDIUM Published 2022-05-13 Modified 2024-04-23 Official page ↗
Aliases
CVE-2017-6921
Ecosystem
Packagist
Packages
drupal/core, drupal/drupal
Severity
Moderate
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-20
Reviewed
2024-04-23

Affected packages

• Packagist drupal/core: >= 8.0, < 8.3.4 → fixed in 8.3.4 • Packagist drupal/drupal: >= 8.0, < 8.3.4 → fixed in 8.3.4

Description

In Drupal 8 prior to 8.3.4; The file REST resource does not properly validate some fields when manipulating files. A site is only affected by this if the site has the RESTful Web Services (rest) module enabled, the file REST resource is enabled and allows PATCH requests, and an attacker can get or register a user account on the site with permissions to upload files and to modify the file resource.

Related

Alias · CVE (1)

  • CVE-2017-6921 In Drupal 8 prior to 8.3.4; The file REST resource does not properly validate some fields when manipulating files. vulnerability

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References