Access Control Bypass

sigs.k8s.io/aws-load-balancer-controller is vulnerable to Access control bypass. The vulnerability is due to the controller’s automatic disassociation of WebACLs from ALBs when specific annotations are missing, which unintentionally removes WebACL protections, even if they were configured by AWS...

AWS Load Balancer Controller automatically detaches externally associated web ACL from Application Load Balancers

Summary The AWS Load Balancer Controller includes an optional, default-enabled feature that manages WAF WebACLs on Application Load Balancers ALBs on your behalf. In versions 2.8.1 and earlier, if the WebACL annotation 1 alb.ingress.kubernetes.io/wafv2-acl-arn or...

GHSA-RJFV-PJVX-MJGV AWS Load Balancer Controller automatically detaches externally associated web ACL from Application Load Balancers

Summary The AWS Load Balancer Controller includes an optional, default-enabled feature that manages WAF WebACLs on Application Load Balancers ALBs on your behalf. In versions 2.8.1 and earlier, if the WebACL annotation 1 alb.ingress.kubernetes.io/wafv2-acl-arn or...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a Kubernetes Ingress Controller security vulnerability (CVE-2021-25742)

Summary IBM Cloud Kubernetes Service is affected by a Kubernetes Ingress Controller security vulnerability where a user that can create or update Ingress objects can use the custom snippets feature to obtain all secrets in the cluster CVE-2021-25742. This vulnerability is relevant mainly in...

CVE-2018-1221

In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers ALBs and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial...