GHSA-h377-287m-w2r9
Drupal file REST resource does not properly validate
At a glance
- Published
- Updated
- CVE
- CVE-2017-6921
- CVSS_V3
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
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.
Affected packages
| Package | Versions |
|---|---|
| Packagist · drupal/core | introduced 8.0, fixed 8.3.4 |
| Packagist · drupal/drupal | introduced 8.0, fixed 8.3.4 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-6921 ADVISORY
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6921.yaml WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6921.yaml WEB
- https://github.com/drupal/core PACKAGE
- https://www.drupal.org/SA-CORE-2017-003 WEB
- https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple WEB
- http://www.securityfocus.com/bid/99222 WEB
- http://www.securitytracker.com/id/1038781 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |