SB2018122603 - Security restrictions bypass in JSON:API module for Drupal
Published: December 26, 2018
Security Bulletin ID
SB2018122603
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Security restrictions bypass (CVE-ID: N/A)
The vulnerability allows a remote attacker to bypass security restrictions on the target system.
The vulnerability exists due to the module doesn't sufficiently check access when responding to certain filtered collection requests. A remote unauthenticated attacker can bypass security restrictions to access a JSON:API specification-compliant HTTP API and manipulate Drupal content and configuration entities.
Remediation
Install update from vendor's website.