Rubysec

Providing security resources for the Ruby community.
Follow us @rubysec or email us via info at rubysec.com

Advisory Archive

Back

---
gem: doorkeeper-openid_connect
date: 2019-03-25
url: https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOG.md#v154-2019-02-15
cve: 2019-9837
title: Doorkeeper::OpenidConnect Open Redirect
description: Doorkeeper::OpenidConnect (aka the OpenID Connect extension for Doorkeeper)
  1.4.x and 1.5.x before 1.5.4 has an open redirect via the redirect_uri field in
  an OAuth authorization request (that results in an error response) with the 'openid'
  scope and a prompt=none value. This allows phishing attacks against the authorization
  flow.
cvss_v3: '6.1'
unaffected_versions:
- "< 1.4.0"
patched_versions:
- ">= 1.5.4"