ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅
A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-tls-match-cn 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 accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)
A flaw was found in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-tls-match-cn Ingress annotation can be used to inject configuration into nginx. This issue can lead to arbitrary code execution in the context of the ingress-nginx controller and disclosure of Secrets accessible to the controller. Note that the controller can access all Secrets cluster-wide in the default installation.
ΠΡΡΠ΅Ρ
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
ΠΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½Π°Ρ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ
Π‘Π²ΡΠ·Π°Π½Π½ΡΠ΅ ΡΡΠ·Π²ΠΈΠΌΠΎΡΡΠΈ
A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `auth-tls-match-cn` 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 accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)
ngress-nginx controller - configuration injection via unsanitized auth-tls-match-cn annotation
Π£ΡΠ·Π²ΠΈΠΌΠΎΡΡΡ ΠΊΠΎΠ½ΡΡΠΎΠ»Π»Π΅ΡΠ° Π²Ρ ΠΎΠ΄ΡΡΠ΅Π³ΠΎ ΡΡΠ°ΡΠΈΠΊΠ° Π² ΠΊΠ»Π°ΡΡΠ΅ΡΠ΅ Kubernetes ingress-nginx, ΡΠ²ΡΠ·Π°Π½Π½Π°Ρ Ρ ΠΎΡΠΈΠ±ΠΊΠ°ΠΌΠΈ ΠΏΡΠΈ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ΅ Π°Π½Π½ΠΎΡΠ°ΡΠΈΠΉ Ingress-ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ², ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠ°Ρ Π½Π°ΡΡΡΠΈΡΠ΅Π»Ρ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΡ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ»ΡΠ½ΡΠΉ ΠΊΠΎΠ΄
Kubernetes: Vulnerability in Kubernetes NGINX Ingress Controller
Kubernetes: Vulnerability in Kubernetes NGINX Ingress Controller