Vulnerability · Published Feb 11, 2022 · Assigned by drupal
CVE-2020-13675
Critical 9.8
In plain English
A critical-severity improper access control in Core from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.4%top 27.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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 & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | drupal/core | 8.9.19, 9.1.13, 9.2.6 | DRUPAL-CORE-2021-008 |
| Packagist | drupal/core | 8.9.19 | GHSA-v8wr-r69p-mmwx |
| Packagist | drupal/core | 9.1.13 | GHSA-v8wr-r69p-mmwx |
| Packagist | drupal/core | 9.2.6 | GHSA-v8wr-r69p-mmwx |
| Packagist:https://packages.drupal.org/8 | drupal/graphql | 4.2.0 | DRUPAL-CONTRIB-2021-029 |
Affected products (as reported)
Weakness: CWE-284
References
- https://www.drupal.org/sa-core-2021-008 x_refsource_CONFIRM