CVE-2025-66631

CRITICAL

9.8

Beschreibung

CSLA .NET is a framework designed for the development of reusable, object-oriented business layers for applications. Versions 5.5.4 and below allow the use of WcfProxy. WcfProxy uses the now-obsolete NetDataContractSerializer (NDCS) and is vulnerable to remote code execution during deserialization. This vulnerability is fixed in version 6.0.0. To workaround this issue, remove the WcfProxy in data portal configurations.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht12/9/2025

Zuletzt geandert3/25/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

cslanet:csla_.net

Schwachen (CWE)

CWE-502

Referenzen

https://github.com/MarimerLLC/csla/issues/4001(security-advisories@github.com)

https://github.com/MarimerLLC/csla/pull/4018(security-advisories@github.com)

https://github.com/MarimerLLC/csla/security/advisories/GHSA-wq34-7f4g-953v(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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