CVE-2023-34246
OAuth RFC 8252 says https://www.rfc-editor.org/rfc/rfc8252#section-8.6 > the authorization server SHOULD NOT process authorization requests automatically without user consent or interaction, except when the identity of the client can be assured. **This includes the case where the user has previously approved an authorization request for a given client id** But Doorkeeper automatically processes authorization requests without user consent for public clients that have been previously approved. Public clients are inherently vulnerable to impersonation, their identity cannot be assured. Issue https://github.com/doorkeeper-gem/doorkeeper/issues/1589 Fix https://github.com/doorkeeper-gem/doorkeeper/pull/1646
EPSS 0.72% · 51.1th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| RubyGems | doorkeeper | 0, 0 |
| doorkeeper-gem | doorkeeper | *, * |
| doorkeeper_project | doorkeeper | 0, 0 |
Timeline
- Mar 20, 2023 Fix PR Merged
- Jun 12, 2023 CVE Published
- Jun 13, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
- Aug 23, 2023 EPSS Score
- Nov 3, 2023 EPSS Score
- Dec 8, 2023 EPSS Score
- Jan 13, 2024 EPSS Score
- Feb 18, 2024 EPSS Score
- Mar 25, 2024 EPSS Score
- Jun 4, 2024 EPSS Score
- Jul 10, 2024 EPSS Score
References
- https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-7w2c-w47h-789w url
- https://github.com/doorkeeper-gem/doorkeeper/pull/1646 url
- https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v5.6.6 technical
- https://nvd.nist.gov/vuln/detail/CVE-2023-34246 advisory
- https://github.com/doorkeeper-gem/doorkeeper/issues/1589 url
- https://lists.debian.org/debian-lts-announce/2023/07/msg00016.html url
- https://lists.debian.org/debian-lts-announce/2024/12/msg00010.html url
- https://www.rfc-editor.org/rfc/rfc8252#section-8.6 url
- https://github.com/doorkeeper-gem/doorkeeper package
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/doorkeeper/CVE-2023-34246.yml url