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1 vulnerability by cslanet

CVE-2025-66631 (GCVE-0-2025-66631)

Vulnerability from cvelistv5 – Published: 2025-12-09 03:18 – Updated: 2025-12-09 15:15
VLAI
Title
CSLA .NET is vulnerable to Remote Code Execution via WcfProxy
Summary
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.
Severity
7.2 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
MarimerLLC csla Affected: < 6.0.0
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