CVE-2010-3685

2022-10-0316:20:56

mitre

www.cve.org

drupal

openid module

protocol violation

authentication bypass

remote attackers

AI Score

6.7

Confidence

High

EPSS

0.005

Percentile

75.9%

JSON

The OpenID module in Drupal 6.x before 6.18, and the OpenID module 5.x before 5.x-1.4 for Drupal, violates the OpenID 2.0 protocol by not checking for reuse of openid.response_nonce values, which allows remote attackers to bypass authentication by leveraging an assertion from an OpenID provider.