CVE-2025-53102

CRITICAL

9.8

Descricao

Discourse is an open-source community discussion platform. Prior to version 3.4.7 on the `stable` branch and version 3.5.0.beta.8 on the `tests-passed` branch, upon issuing a physical security key for 2FA, the server generates a WebAuthn challenge, which the client signs. The challenge is not cleared from the user’s session after authentication, potentially allowing reuse and increasing security risk. This is fixed in versions 3.4.7 and 3.5.0.beta.8.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado7/29/2025

Ultima modificacao8/25/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

discourse:discourse

Fraquezas (CWE)

CWE-384

Referencias

https://github.com/discourse/discourse/commit/20bf65099bb861a141bc10e8a4eab65329d91802(security-advisories@github.com)

https://github.com/discourse/discourse/commit/8bc0cee2c00a514ea60f33ea6172da2ce5a05beb(security-advisories@github.com)

https://github.com/discourse/discourse/security/advisories/GHSA-hv49-93h5-4wcv(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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