CVE-2024-10125 Lack of JWT issuer and signer validation

The Amazon.ApplicationLoadBalancer.Identity.AspNetCore repo https://github.com/awslabs/aws-alb-identity-aspnetcorevalidatetokensignature contains Middleware that can be used in conjunction with the Application Load Balancer ALB OpenId Connect integration and can be used in any ASP.NET...

CVE-2024-10125

CVE-2024-10125 concerns the Amazon.ApplicationLoadBalancer.Identity.AspNetCore middleware used with ALB OpenID Connect in ASP.NET Core deployments. The root cause is that JWT handling performs signature validation but fails to validate the JWT issuer and signer identity, enabling a signed token f...