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DRUPAL-CONTRIB-2018-081

Published Dec 19, 2018·Last modified Dec 10, 2025
Affected Components(0)

No affected components available

Description

This module provides a JSON:API specification-compliant HTTP API for accessing and manipulating Drupal content and configuration entities.

The module doesn't sufficiently check access when responding to certain filtered collection requests, thereby causing an access bypass vulnerability. (This means certain GET requests are vulnerable; no POST, PATCH or DELETE requests are vulnerable.)

In order to fix this issue, two new hooks were added: hook_jsonapi_ENTITY_TYPE_filter_access() and hook_jsonapi_entity_field_filter_access(). Sites with custom entity types and/or with entity or field access customizations may need to implement these newly introduced hooks.

Risk Scores
Base Score
0.0

Measures severity based on intrinsic characteristics of the vulnerability, independent of environment.

Threat Intelligence
0.0

No exploitation activity has been observed at this time. Continue routine monitoring.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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