Critical · 9.8 CVE-2025-31691 DRUPAL-CONTRIB-2025-020EUVD-2025-9026GHSA-4f8q-mwgc-3mwc

OAuth2 Server - Moderately critical - Access bypass - SA-CONTRIB-2025-020

Published Mar 31, 2025 · Updated Apr 29, 2025 · Assigned by drupal

Description

Missing Authorization vulnerability in Drupal OAuth2 Server allows Forceful Browsing.This issue affects OAuth2 Server: from 0.0.0 before 2.1.0.

Vendor	Product	Affected	Fixed
Drupal	OAuth2 Server	0.0.0 – < 2.1.0	2.1.0

Ecosystem	Package	Affected	Fixed	Record
Packagist	drupal/oauth2_server	< 2.1.0	2.1.0	DRUPAL-CONTRIB-2025-020