CVE-2022-3294

Source
https://cve.org/CVERecord?id=CVE-2022-3294
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3294.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-3294
Aliases
Downstream
Related
Published
2023-03-01T00:00:00Z
Modified
2026-07-15T01:48:59.709932014Z
Severity
  • 6.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Node address isn't always verified when proxying
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3294.json",
    "cwe_ids": [
        "CWE-20"
    ],
    "cna_assigner": "kubernetes"
}
References

Affected packages

Git / github.com/kubernetes/kubelet

Affected ranges

Type
GIT
Repo
https://github.com/kubernetes/kubelet
Events
Database specific
{
    "cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.22.16"
        },
        {
            "introduced": "1.23.0"
        },
        {
            "fixed": "1.23.14"
        },
        {
            "introduced": "1.24.0"
        },
        {
            "fixed": "1.24.8"
        },
        {
            "introduced": "1.25.0"
        },
        {
            "fixed": "1.25.4"
        }
    ]
}
Type
GIT
Repo
https://github.com/kubernetes/kubernetes
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.22.16"
        },
        {
            "introduced": "1.23.0"
        },
        {
            "fixed": "1.23.14"
        },
        {
            "introduced": "1.24.0"
        },
        {
            "fixed": "1.24.8"
        },
        {
            "introduced": "1.25.0"
        },
        {
            "fixed": "1.25.4"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*"
}

Affected versions

kubernetes-1.*
kubernetes-1.10.0-alpha.0
kubernetes-1.10.0-alpha.1
kubernetes-1.10.0-alpha.2
kubernetes-1.10.0-alpha.3
kubernetes-1.11.0-alpha.0
kubernetes-1.11.0-alpha.1
kubernetes-1.11.0-alpha.2
kubernetes-1.12.0-alpha.0
kubernetes-1.12.0-alpha.1
kubernetes-1.12.0-beta.0
kubernetes-1.13.0-alpha.0
kubernetes-1.9.0-alpha.0
kubernetes-1.9.0-alpha.1
kubernetes-1.9.0-alpha.2
kubernetes-1.9.0-alpha.3
v0.*
v0.13.1-dev
v0.17.0
v1.*
v1.1.0-alpha.0
v1.1.0-alpha.1
v1.10.0-alpha.0
v1.10.0-alpha.1
v1.10.0-alpha.2
v1.10.0-alpha.3
v1.11.0-alpha.0
v1.11.0-alpha.1
v1.11.0-alpha.2
v1.12.0-alpha.0
v1.12.0-alpha.1
v1.13.0-alpha.0
v1.13.0-alpha.1
v1.13.0-alpha.2
v1.13.0-alpha.3
v1.14.0-alpha.0
v1.14.0-alpha.1
v1.14.0-alpha.2
v1.14.0-alpha.3
v1.15.0-alpha.0
v1.15.0-alpha.1
v1.15.0-alpha.2
v1.15.0-alpha.3
v1.16.0-alpha.0
v1.16.0-alpha.1
v1.16.0-alpha.2
v1.16.0-alpha.3
v1.17.0-alpha.0
v1.17.0-alpha.1
v1.17.0-alpha.2
v1.17.0-alpha.3
v1.18.0-alpha.0
v1.18.0-alpha.1
v1.18.0-alpha.2
v1.18.0-alpha.4
v1.18.0-alpha.5
v1.19.0-alpha.0
v1.19.0-alpha.1
v1.19.0-alpha.2
v1.19.0-alpha.3
v1.19.0-beta.0
v1.19.0-beta.1
v1.19.0-beta.2
v1.2.0-alpha.1
v1.2.0-alpha.2
v1.2.0-alpha.3
v1.2.0-alpha.4
v1.2.0-alpha.5
v1.2.0-alpha.6
v1.2.0-alpha.7
v1.2.0-alpha.8
v1.20.0-alpha.0
v1.20.0-alpha.1
v1.20.0-alpha.2
v1.20.0-alpha.3
v1.20.0-beta.0
v1.20.0-beta.1
v1.20.0-beta.2
v1.21.0-alpha.0
v1.21.0-alpha.1
v1.21.0-alpha.2
v1.21.0-alpha.3
v1.21.0-beta.0
v1.21.0-beta.1
v1.22.0
v1.22.0-alpha.0
v1.22.0-alpha.1
v1.22.0-alpha.2
v1.22.0-alpha.3
v1.22.0-beta.0
v1.22.0-beta.1
v1.22.0-beta.2
v1.22.0-rc.0
v1.22.1
v1.22.1-rc.0
v1.22.10
v1.22.10-rc.0
v1.22.11
v1.22.11-rc.0
v1.22.12
v1.22.12-rc.0
v1.22.13
v1.22.13-rc.0
v1.22.14
v1.22.14-rc.0
v1.22.15
v1.22.15-rc.0
v1.22.16-rc.0
v1.22.2
v1.22.2-rc.0
v1.22.3
v1.22.3-rc.0
v1.22.4
v1.22.4-rc.0
v1.22.5
v1.22.5-rc.0
v1.22.6
v1.22.6-rc.0
v1.22.7
v1.22.7-rc.0
v1.22.8
v1.22.8-rc.0
v1.22.9
v1.22.9-rc.0
v1.23.0
v1.23.0-alpha.0
v1.23.1
v1.23.1-rc.0
v1.23.10
v1.23.10-rc.0
v1.23.11
v1.23.11-rc.0
v1.23.12
v1.23.12-rc.0
v1.23.13
v1.23.13-rc.0
v1.23.14-rc.0
v1.23.2
v1.23.2-rc.0
v1.23.3
v1.23.3-rc.0
v1.23.4
v1.23.4-rc.0
v1.23.5
v1.23.5-rc.0
v1.23.6
v1.23.6-rc.0
v1.23.7
v1.23.7-rc.0
v1.23.8
v1.23.8-rc.0
v1.23.9
v1.23.9-rc.0
v1.24.0
v1.24.1
v1.24.1-rc.0
v1.24.2
v1.24.2-rc.0
v1.24.3
v1.24.3-rc.0
v1.24.4
v1.24.4-rc.0
v1.24.5
v1.24.5-rc.0
v1.24.6
v1.24.6-rc.0
v1.24.7
v1.24.7-rc.0
v1.24.8-rc.0
v1.25.0
v1.25.1
v1.25.1-rc.0
v1.25.2
v1.25.2-rc.0
v1.25.3
v1.25.3-rc.0
v1.25.4-rc.0
v1.3.0-alpha.0
v1.3.0-alpha.1
v1.3.0-alpha.2
v1.3.0-alpha.3
v1.3.0-alpha.4
v1.3.0-alpha.5
v1.4.0-alpha.1
v1.4.0-alpha.2
v1.4.0-alpha.3
v1.5.0-alpha.0
v1.5.0-alpha.1
v1.5.0-alpha.2
v1.6.0-alpha.0
v1.6.0-alpha.1
v1.6.0-alpha.2
v1.6.0-alpha.3
v1.7.0-alpha.0
v1.7.0-alpha.1
v1.7.0-alpha.2
v1.7.0-alpha.3
v1.7.0-alpha.4
v1.8.0-alpha.0
v1.8.0-alpha.1
v1.8.0-alpha.2
v1.8.0-alpha.3
v1.9.0-alpha.0
v1.9.0-alpha.1
v1.9.0-alpha.2
v1.9.0-alpha.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3294.json"