CVE-2022-3172

Kubernetes - API server - Aggregated API server can cause clients to be redirected (SSRF)

HIGH

8.2

CVSS Score

Published: November 3, 2023 at 06:11 PM UTC

Updated: June 17, 2026 at 04:59 AM UTC

2 products affected across 1 vendorApiserverKubernetes

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Severity

HIGH8.2

Exploit prediction

EPSS 2%

Description

A security issue was discovered in kube-apiserver that allows an aggregated API server to redirect client traffic to any URL. This could lead to the client performing unexpected actions as well as forwarding the client's API server credentials to third parties.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Apiserver · Kubernetes

95%

v ≤ 1.21.14v ≤ v1.21.141.22.0 ≤ v < 1.22.141.23.0 ≤ v < 1.23.111.24.0 ≤ v < 1.24.5v1.22.0 ≤ v ≤ v1.22.13v1.23.0 ≤ v ≤ v1.23.10v1.24.0 ≤ v ≤ v1.24.41.22.0 1.23.0 1.24.0 1.25.0

Affected range stops below 1.22.14, so it looks safe — our inference, not a vendor statement

Affected range stops below 1.23.11, so it looks safe — our inference, not a vendor statement

Affected range stops below 1.24.5, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in v1.22.14 (unaffected)

Vendor states this is fixed in v1.23.11 (unaffected)

Vendor states this is fixed in v1.24.5 (unaffected)

Vendor states this is fixed in v1.25.1 (unaffected)

Kubernetes · Kubernetes

85%

All versions