CVE-2020-13677
First published: Fri Feb 11 2022(Updated: )
Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.
Credit: mlhess@drupal.org mlhess@drupal.org mlhess@drupal.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/drupal/core | >=9.2.0<9.2.6 | 9.2.6 |
| composer/drupal/core | >=9.1.0<9.1.13 | 9.1.13 |
| composer/drupal/core | >=8.0.0<8.9.19 | 8.9.19 |
| Drupal Drupal | >=8.0.0<8.9.19 | |
| Drupal Drupal | >=9.1.0<9.1.13 | |
| Drupal Drupal | >=9.2.0<9.2.6 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-13677?
CVE-2020-13677 is a vulnerability in the Drupal core JSON:API module that can result in unintended access bypass.
Which sites are affected by CVE-2020-13677?
Sites that have the Drupal core JSON:API module enabled and are running versions between 8.0.0 and 8.9.19, 9.1.0 and 9.1.13, or 9.2.0 and 9.2.6 are affected.
What is the severity of CVE-2020-13677?
CVE-2020-13677 has a severity rating of 7.5, which is considered high.
How can I fix CVE-2020-13677?
To fix CVE-2020-13677, Drupal site owners should update the JSON:API module to version 8.9.19, 9.1.13, or 9.2.6, depending on the version being used.
Where can I find more information about CVE-2020-13677?
You can find more information about CVE-2020-13677 on the National Vulnerability Database (NVD), Drupal's security advisory, and the GitHub commit.
- collector/github-advisory-latest
- alias/GHSA-3xr3-phjp-g6p2
- alias/CVE-2020-13677
- collector/nvd-api
- collector/github-advisory
- collector/nvd-index
- collector/nvd-cve
- agent/references
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/remedy
- agent/severity
- agent/description
- agent/first-publish-date
- agent/tags
- agent/event
- agent/trending
- package-manager/composer
- vendor/drupal
- canonical/drupal drupal
- version/drupal drupal/8.0.0
- version/drupal drupal/9.1.0
- version/drupal drupal/9.2.0