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CVE-2025-27371

MEDIUM

6.9

Descripcion

In certain IETF OAuth 2.0-related specifications, when the JSON Web Token Profile for OAuth 2.0 Client Authentication mechanism is used, there are ambiguities in the audience values of JWTs sent to authorization servers. The affected RFCs may include RFC 7523, and also RFC 7521, RFC 7522, RFC 9101 (JAR), and RFC 9126 (PAR).

Detalles CVE

Puntuacion CVSS v3.16.9

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado3/3/2025

Ultima modificacion4/25/2025

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-305

Referencias

https://eprint.iacr.org/2025/629(cve@mitre.org)

https://github.com/OWASP/ASVS/issues/2678(cve@mitre.org)

https://openid.net/notice-of-a-security-vulnerability/(cve@mitre.org)

https://openid.net/wp-content/uploads/2025/01/OIDF-Responsible-Disclosure-Notice-on-Security-Vulnerability-for-private_key_jwt.pdf(cve@mitre.org)

https://talks.secworkshop.events/osw2025/talk/R8D9BS/(cve@mitre.org)

Correlaciones IOC

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