BaseFortify

Publication date: 2025-10-30

Last updated on: 2025-12-04

Assigner: Drupal.org

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Simple OAuth (OAuth2) & OpenID Connect allows Authentication Bypass.This issue affects Simple OAuth (OAuth2) & OpenID Connect: from 6.0.0 before 6.0.7.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-10-30

Last Modified

2025-12-04

Generated

2026-07-06

AI Q&A

2025-10-30

EPSS Evaluated

2026-07-05

NVD

CVE-2025-12466

EUVD

EUVD-2025-36872

Affected Vendors & Products

Vendor	Product	Version / Range
simple_oauth_project	simple_oauth	From 6.0.0 (inc) to 6.0.7 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-288	The product requires authentication, but the product has an alternate path or channel that does not require authentication.

Attack-Flow Graph

Executive Summary

This vulnerability is an Authentication Bypass in Drupal Simple OAuth (OAuth2) & OpenID Connect. It allows attackers to bypass the authentication process by using an alternate path or channel, potentially gaining unauthorized access.

Impact Analysis

This vulnerability can allow unauthorized users to bypass authentication and gain access to protected resources or functionalities within Drupal sites using Simple OAuth (OAuth2) & OpenID Connect versions from 6.0.0 before 6.0.7, potentially leading to data breaches or unauthorized actions.

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