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CVE-2022-3162: Unauthorized read of Custom Resources

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Tim Allclair 2023-02-01 17:53:56 -08:00 committed by Mo Khan
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2022/3xxx/CVE-2022-3162.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security@kubernetes.io",
"DATE_PUBLIC": "2022-11-10T17:14:00.000Z",
"ID": "CVE-2022-3162",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Unauthorized read of Custom Resources"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kubernetes",
"version": {
"version_data": [
{
"version_affected": "<=",
"version_value": "v1.25.3"
},
{
"version_affected": "<=",
"version_value": "v1.24.7"
},
{
"version_affected": "<=",
"version_value": "v1.23.13"
},
{
"version_affected": "<=",
"version_value": "v1.22.15"
}
]
}
}
]
},
"vendor_name": "Kubernetes"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Richard Turnbull of NCC Group"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization.\n\nClusters are impacted by this vulnerability if all of the following are true:\n1. There are 2+ CustomResourceDefinitions sharing the same API group\n2. Users have cluster-wide list or watch authorization on one of those custom resources.\n3. The same users are not authorized to read another custom resource in the same API group."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-23 Relative Path Traversal"
}
]
}
]
},
"references": {
"reference_data": [
{
"refsource": "MLIST",
"url": "https://groups.google.com/g/kubernetes-security-announce/c/iUd550j7kjA"
},
{
"refsource": "CONFIRM",
"url": "https://github.com/kubernetes/kubernetes/issues/113756"
}
]
},
"source": {
"defect": [
"https://github.com/kubernetes/kubernetes/issues/113756"
],
"discovery": "EXTERNAL"
}
}
}