CVE-2023-34246 MEDIUM

CVE-2023-34246: Doorkeeper Improper Authentication vulnerability

Vendor Doorkeeper-Gem
Product doorkeeper
Weakness CWE-287 · Improper authentication
Published June 12, 2023
Last update February 13, 2025
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CVSS base score

4.2/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

What the vulnerability does

01Description

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable to impersonation, their identity cannot be assured. This issue is fixed in version 5.6.6.

Key dates

02Disclosure timeline

June 12, 2023 CVE published
February 13, 2025 Record updated