Drupal OAuth2 Server Missing Authorization vulnerability

CRITICO 9.8CVE-2025-31691 · DRUPAL-CONTRIB-2025-020 · GHSA-4f8q-mwgc-3mwc · Published 31/03/2025 · updated 17/06/2026

In breve

CVE-2025-31691 è una vulnerabilità CRITICO (CVSS 9.8) che riguarda drupal/oauth2_server, drupal/oauth2_server, oauth2 server (oauth2 server project).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.43%, superiore al 37.9% delle vulnerabilità.
Correzione: aggiornare a 2.1.0 o successiva.

Package	Affected versions	Patched versions
drupal/oauth2_server Packagist	`< 2.1.0`	`2.1.0`
drupal/oauth2_server Packagist:https://packages.drupal.org/8	`< 2.1.0`	`2.1.0`
oauth2 server oauth2_server_project	`< 2.1.0`	`2.1.0`

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

NVD description

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

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