CVE-2022-3172

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

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.

Scores

Weaknesses (CWE)

• CWE-918

European references

• ENISA EUVD · EUVD-2022-42593
• GCVE · GCVE-0-2022-3172

CERT-FR advisories

• CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
• CERTFR-2022-AVI-1069 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

• cpe:2.3:a:kubernetes:apiserver:*:*:*:*:*:*:*:* ≤ 1.21.14
• cpe:2.3:a:kubernetes:apiserver:*:*:*:*:*:*:*:* ≥ 1.22.0 < 1.22.14
• cpe:2.3:a:kubernetes:apiserver:*:*:*:*:*:*:*:* ≥ 1.23.0 < 1.23.11
• cpe:2.3:a:kubernetes:apiserver:*:*:*:*:*:*:*:* ≥ 1.24.0 < 1.24.5
• cpe:2.3:a:kubernetes:apiserver:1.25.0:*:*:*:*:*:*:*

Affected products

References

• https://github.com/kubernetes/kubernetes/issues/112513
• https://groups.google.com/g/kubernetes-security-announce/c/_aLzYMpPRak
• https://security.netapp.com/advisory/ntap-20231221-0005/

Sources