Description
CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF WS-Security signature verification performs a document-wide ds:Signature lookup, allowing an unauthenticated remote attacker to place a SOAP header before wsse:Security and cause WSSecurityOneDotZeroReceiveSecurityHeader to verify an attacker-supplied signature instead of the security header signature. This issue is fixed in versions 1.8.1 and 1.9.1.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| CoreWCF | CoreWCF | >= 1.9.0, < 1.9.1, < 1.8.1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| NuGet | CoreWCF.Primitives | < 1.8.1 | 1.8.1 | GHSA-jc6x-rj79-w4mx |
| NuGet | CoreWCF.Primitives | >= 1.9.0, < 1.9.1 | 1.9.1 | GHSA-jc6x-rj79-w4mx |
References
- https://github.com/CoreWCF/CoreWCF/security/advisories/GHSA-jc6x-rj79-w4mx
- https://github.com/CoreWCF/CoreWCF/commit/0589692d4b9a41d21b34ac48281e95f6df7f4ce5
- https://github.com/CoreWCF/CoreWCF/commit/30aef805270976c42477e3f2a05f4e563d86e247
- https://github.com/CoreWCF/CoreWCF/commit/4618f24165ad018ad3ed2636bf8c3bc87d2a3be2
- https://github.com/CoreWCF/CoreWCF/releases/tag/v1.8.1
- https://github.com/CoreWCF/CoreWCF/releases/tag/v1.9.1