CVE-2022-3294

Katalog CVE

CVSS 8.8 · High EPSS 1,6%

Kerentanan Improper Input Validation pada kubernetes. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Users may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and send proxy requests to them. Kubernetes supports node proxying, which allows clients of kube-apiserver to access endpoints of a Kubelet to establish connections to Pods, retrieve container logs, and more. While Kubernetes already validates the proxying address for Nodes, a bug in kube-apiserver made it possible to bypass this validation. Bypassing this validation could allow authenticated requests destined for Nodes to to the API server's private network.

Rincian

Terbit di NVD

1 Maret 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/kubernetes/kubernetes/issues/113757 patch · advisory vendor
• https://groups.google.com/g/kubernetes-security-announce/c/VyPOxF7CIbA mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230505-0007/