NetSight
critical9.8

CVE-2025-31691

Drupal OAuth2 Server Missing Authorization vulnerability

Impact

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

Affected packages

EcosystemPackageAffectedFixed in
composerdrupal/oauth2_server< 2.1.02.1.0

Affected products

VendorProductAffected versions
Oauth2 Server ProjectOauth2 Server
before 2.1.0

Weakness classification

References