Access Restriction Bypass Affecting system.servicemodel.security package, versions [4.0.0,4.0.3) [4.3,4.3.2) [4.4,4.4.3) [4.5,4.5.2)
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- Snyk ID SNYK-DOTNET-SYSTEMSERVICEMODELSECURITY-60254
- published 11 Jul 2018
- disclosed 9 Jul 2018
- credit Unknown
How to fix?
system.servicemodel.security to version 4.0.3, 4.3.2, 4.4.3, 4.5.2 or higher.
Affected versions of
system.servicemodel.security are vulnerable to Access Restriction Bypass. It does not correctly validate certificates. An attacker who successfully exploited this vulnerability could present an expired certificate when challenged.
Note: If an application does not use Windows Communication Foundation you are not affected.