CVE-2023-34246

medium

Description

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.

References

https://www.rfc-editor.org/rfc/rfc8252#section-8.6

https://lists.debian.org/debian-lts-announce/2023/07/msg00016.html

https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-7w2c-w47h-789w

https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v5.6.6

https://github.com/doorkeeper-gem/doorkeeper/pull/1646

https://github.com/doorkeeper-gem/doorkeeper/issues/1589

Details

Source: Mitre, NVD

Published: 2023-06-12

Updated: 2023-07-12

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Severity: Medium