CVE-2026-24470

Katalog CVE

CVSS 8.1 · High EPSS 0,31%

Kerentanan Unintended Proxy or Intermediary ('Confused Deputy') pada zalando skipper. Skor CVSS 3.1 8.1 (High) menurut github.com.

Deskripsi (NVD)

Skipper is an HTTP router and reverse proxy for service composition. Prior to version 0.24.0, when running Skipper as an Ingress controller, users with permissions to create an Ingress and a Service of type ExternalName can create routes that enable them to use Skipper's network access to reach internal services. Version 0.24.0 disables Kubernetes ExternalName by default. As a workaround, developers can allow list targets of an ExternalName and allow list via regular expressions.

Rincian

Terbit di NVD

26 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')
CWE-918: Server-Side Request Forgery (SSRF)

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/zalando/skipper/security/advisories/GHSA-mxxc-p822-2hx9 mitigasi · advisory vendor
• https://github.com/zalando/skipper/commit/a4c87ce029a58eb8e1c2c1f93049194a39cf6219 patch
• https://kubernetes.io/docs/concepts/services-networking/service/#externalname product