VULNERABILITY

Kubernetes ingress-nginx: CVE-2025-1098: (Improper Input Validation)

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Kubernetes ingress-nginx: CVE-2025-1098: (Improper Input Validation)

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
03/24/2025
Created
03/27/2025
Added
03/26/2025
Modified
03/27/2025

Description

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `mirror-target` and `mirror-host` Ingress annotations can be used to inject arbitrary 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.)

Solution(s)

  • kubernetes-ingress-nginx-upgrade-latest

References

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