CVE-2020-13667
Drupal Drupal Core
MEDIUM 5.3
At a glance
- Source
- NVD
- EPSS
- EPSS 0.93 % · percentile 60 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- drupal
- NVD status
- Modified
Description
Access bypass vulnerability in of Drupal Core Workspaces allows an attacker to access data without correct permissions. The Workspaces module doesn't sufficiently check access permissions when switching workspaces, leading to an access bypass vulnerability. An attacker might be able to see content before the site owner intends people to see the content. This vulnerability is mitigated by the fact that sites are only vulnerable if they have installed the experimental Workspaces module. This issue affects Drupal Core8.8.X versions prior to 8.8.10; 8.9.X versions prior to 8.9.6; 9.0.X versions prior to 9.0.6.
Weaknesses (CWE)
- CWE-276 — Incorrect Default Permissions
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Advisories
- DRUPAL-CORE-2020-008 — The experimental Workspaces module allows you to create multiple workspaces on your site in which draft content can be edited before being published to the live
- GHSA-x2q9-r8gm-f657 — Drupal Core Access bypass vulnerability
European references
- ENISA EUVD · EUVD-2022-5688
- GCVE · GCVE-0-2020-13667
CERT-FR advisories
- CERTFR-2020-AVI-577 — Multiples vulnérabilités dans Drupal core · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 8.8.0 < 8.8.10cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 8.9.0 < 8.9.6cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 9.0.0 < 9.0.6
Affected products
| Product | Versions |
|---|---|
| Drupal · Drupal Core | affected 8.8.X < 8.8.10 ; affected 8.9.X < 8.9.6 ; affected 9.0.X < 9.0.6 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |