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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
CoreWCF CoreWCF
>= 1.9.0, < 1.9.1affected< 1.8.1affected
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 ↗