Vulnerability · Published Feb 11, 2022 · Assigned by drupal

CVE-2020-13677

High 7.5

In plain English

A high-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 1.2% (higher than 69% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.2%top 31.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistdrupal/core8.9.19, 9.1.13, 9.2.6DRUPAL-CORE-2021-010
Packagistdrupal/core8.9.19GHSA-3xr3-phjp-g6p2
Packagistdrupal/core9.1.13GHSA-3xr3-phjp-g6p2
Packagistdrupal/core9.2.6GHSA-3xr3-phjp-g6p2

Affected products (as reported)

VendorProductVersions
Drupal Core 9.2.x – before 9.2.69.1.x – before 9.1.138.9.x – before 8.9.19

Weakness: CWE-284

References