Kubernetes - API server - Aggregated API server can cause clients to be redirected (SSRF) (Kubernetes kube-apiserver)
At a glance
- Source
- NVD
- EPSS
- EPSS 2.46 % · percentile 84 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- kubernetes
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-918 — Server-Side Request Forgery
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.1 | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L | kubernetes |
| CVSS 3.1 | MEDIUM 5.1 | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L | NVD · jordan@liggitt.net (Secondary) |
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N | NVD · nvd@nist.gov (Primary) |
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:*:*:*:*:*:*:*:*≤ 1.21.14cpe:2.3:a:kubernetes:apiserver:*:*:*:*:*:*:*:*≥ 1.22.0 < 1.22.14cpe:2.3:a:kubernetes:apiserver:*:*:*:*:*:*:*:*≥ 1.23.0 < 1.23.11cpe:2.3:a:kubernetes:apiserver:*:*:*:*:*:*:*:*≥ 1.24.0 < 1.24.5cpe:2.3:a:kubernetes:apiserver:1.25.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Kubernetes · kube-apiserver | affected v1.25.0 ; affected v1.24.0 ≤ v1.24.4 ; affected v1.23.0 ≤ v1.23.10 ; affected v1.22.0 ≤ v1.22.13 ; unaffected v1.25.1 ; unaffected v1.24.5 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |