CVE-2025-55315

CRITICAL

9.9

Description

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.

Details CVE

Score CVSS v3.19.9

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie10/14/2025

Derniere modification10/28/2025

Sourcenvd

Observations honeypot0

Produits affectes

microsoft:asp.net_coremicrosoft:visual_studio_2022

Faiblesses (CWE)

CWE-444

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55315(secure@microsoft.com)

https://andrewlock.net/understanding-the-worst-dotnet-vulnerability-request-smuggling-and-cve-2025-55315/(af854a3a-2127-422b-91ae-364da2661108)

https://gist.github.com/N3mes1s/d0897c13ca199e739ecc2b562f466040(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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