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CVE-2025-27371

MEDIUM

6.9

Description

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).

Details CVE

Score CVSS v3.16.9

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie3/3/2025

Derniere modification4/25/2025

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-305

References

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)

Correlations IOC

Aucune correlation enregistree

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