CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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Github GHSA |
GHSA-2288-8h3r-cqgg | CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.272% probability within 30 days)
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ssvc
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| First Time appeared |
Corewcf
Corewcf corewcf |
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| Vendors & Products |
Corewcf
Corewcf corewcf |
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| Description | CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. In version 1.9.0, CoreWCF SPNEGO SecurityContextToken negotiation can expose the proof key recovered from the RSTR when TransportWithMessageCredential with Windows client credentials and session establishment are used, allowing an observer to impersonate the authenticated Windows principal and decrypt or forge WS-SecureConversation traffic. This issue is fixed in version 1.9.1. | |
| Title | CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality | |
| Weaknesses | CWE-311 CWE-523 |
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| References |
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| Metrics |
cvssV3_1
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