Access bypass vulnerability in Drupal Core allows JSON:API when JSON:API is in read/write mode. Only sites that have the read_only set to FALSE under jsonapi.settings config are vulnerable. This issue affects: Drupal Drupal Core 8.8.x versions prior to 8.8.8; 8.9.x versions prior to 8.9.1; 9.0.x versions prior to 9.0.1.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Access bypass vulnerability in Drupal Core allows JSON:API when JSON:API is in read/write mode. Only sites
    that have the read_only set to FALSE under jsonapi.settings config are vulnerable. This issue affects:
    Drupal Drupal Core 8.8.x versions prior to 8.8.8; 8.9.x versions prior to 8.9.1; 9.0.x versions prior to
    9.0.1. (CVE-2020-13665)

According to its self-reported version, the instance of Drupal running on the remote web server is 7.0.x prior to 7.72, 8.8.x prior to 8.8.8, 8.9.x prior to 8.9.1 or 9.0.x prior to 9.0.1. It is, therefore, affected by multilple vulnerabilities :

 - A Cross-Site Request Forgery (CSRF) due to insufficient validation in the Drupal core Form API (CVE-2020-13663).

 - An arbitrary PHP code execution (CVE-2020-13664).

 - An access bypass due to insufficient validation in JSON:API PATCH requests (CVE-2020-13665).

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

According to its self-reported version, the instance of Drupal running on the remote web server is 7.0.x prior to 7.72, 8.8.x prior to 8.8.8, 8.9.x prior to 8.9.1, or 9.0.x prior to 9.0.1. It is, therefore, affected by multiple vulnerabilities. Note that Nessus has not tested for this issue but has instead relied only on the application's self- reported version number.

ID	Name	Product	Family	Severity
434017	SCA: security update for drupal/core, drupal/drupal (GHSA-wxqp-jwc9-g39x)	Tenable Cloud Security	SCA Checks	critical
434017	SCA: security update for drupal/core, drupal/drupal (GHSA-wxqp-jwc9-g39x)	Tenable Self-Hosted Container Security	SCA Checks	critical
112484	Drupal 7.x < 7.72 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
112483	Drupal 8.8.x < 8.8.8 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
112482	Drupal 8.9.x < 8.9.1 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
112481	Drupal 9.0.x < 9.0.1 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
137636	Drupal 7.0.x < 7.72 / 8.8.x < 8.8.8 / 8.9.x < 8.9.1 / 9.0.x < 9.0.1 Multiple Vulnerabilities (drupal-2020-06-17)	Nessus	CGI abuses	critical

Detections

Analytics

CVE-2020-13665

critical

Tenable Plugins

critical

critical

critical

critical

critical

critical

critical