ingressnightmare-detection-poc

IngressNightmare 탐지 도구 개요 이 도구는 Ingress NGINX Controller에 영향을 미치는 IngressNightmare 취약점 체인CVE-2025-1974에 대한 비침습적 탐지 기능을 제공합니다. 특히 auth-url 주석 삽입 벡터CVE-2025-24514를 활용하여 임의 코드 실행 없이 이 중요 취약점의 존재를 확인합니다. 기술 배경 IngressNightmare 취약점 체인은 공격자가 다양한 Ingress 주석 필드를 통해 임의의 NGINX 설정 지시어를 주입할 수 있도록 합니다. 이러한 악성...

Kubernetes ingress-nginx 安全漏洞

Kubernetes ingress-nginx is a Kubernetes entry controller open-sourced by the Cloud Native Computing Foundation. It uses NGINX as a reverse proxy and load balancer. There is a security vulnerability in Kubernetes ingress-nginx. This vulnerability arises from the protection provided by the auth-ur...

SUSE CVE-2025-24514

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-url Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets...

BIT-NGINX-INGRESS-CONTROLLER-2025-24514 ingress-nginx controller - configuration injection via unsanitized auth-url annotation

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-url Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets...

Multiple vulnerabilities in Ingress NGINX Controller for Kubernetes

On March 24, 2025, Kubernetes disclosed 5 new vulnerabilities affecting the Ingress NGINX Controller for Kubernetes. Successful exploitation could allow attackers access to all secrets stored across all namespaces in the Kubernetes cluster, which could result in cluster takeover. CVE-2025-1974 9....

CVE-2025-24514: Improper Input Validation

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-url Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the auth-url annotation which can be used to inject configuration into nginx. Remediation Upgrade k8s.io/ingress-nginx/internal/ingress/annotations/auth to version 1.11.5, 1.12.1, 4.11.5, 4.12.1 or...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the auth-url annotation which can be used to inject configuration into nginx. Remediation Upgrade github.com/kubernetes/ingress-nginx/internal/ingress/annotations/auth to version 1.11.5, 1.12.1, 4.11.5,...

ingress-nginx controller configuration injection via unsanitized auth-url annotation

CVSS Rating: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Score: 8.8, High A security issue was discovered in ingress-nginx where the \auth-url\ Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx...