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Tracking
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-1154 | @fastify/passport is a port of passport authentication library for the Fastify ecosystem. The CSRF (Cross-Site Request Forger) protection enforced by the `@fastify/csrf-protection` library, when combined with `@fastify/passport` in affected versions, can be bypassed by network and same-site attackers. `fastify/csrf-protection` implements the synchronizer token pattern (using plugins `@fastify/session` and `@fastify/secure-session`) by storing a random value used for CSRF token generation in the `_csrf` attribute of a user's session. The `@fastify/passport` library does not clear the session object upon authentication, preserving the `_csrf` attribute between pre-login and authenticated sessions. Consequently, CSRF tokens generated before authentication are still valid. Network and same-site attackers can thus obtain a CSRF token for their pre-session, fixate that pre-session in the victim's browser via cookie tossing, and then perform a CSRF attack after the victim authenticates. As a solution, newer versions of `@fastify/passport` include the configuration options: `clearSessionOnLogin (default: true)` and `clearSessionIgnoreFields (default: ['passport', 'session'])` to clear all the session attributes by default, preserving those explicitly defined in `clearSessionIgnoreFields`. |
Github GHSA |
GHSA-2ccf-ffrj-m4qw | CSRF token fixation in fastify-passport |
Tue, 04 Feb 2025 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-02-04T19:38:09.698Z
Reserved: 2023-03-29T17:39:16.144Z
Link: CVE-2023-29020
Updated: 2024-08-02T14:00:14.369Z
Status : Modified
Published: 2023-04-21T23:15:20.267
Modified: 2024-11-21T07:56:24.500
Link: CVE-2023-29020
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OpenCVE Enrichment
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EUVD
Github GHSA