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CVE-2019-11244

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Jordan Liggitt 2019-04-18 18:52:24 -04:00
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2019/11xxx/CVE-2019-11244.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "jordan@liggitt.net",
"ID": "CVE-2019-11244",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "kubectl creates world-writeable cached schema files"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kubernetes",
"version": {
"version_data": [
{
"version_affected": ">=",
"version_name": "v1.8",
"version_value": "v1.8.0"
},
{
"version_affected": ">=",
"version_name": "v1.9",
"version_value": "v1.9.0"
},
{
"version_affected": ">=",
"version_name": "v1.10",
"version_value": "v1.10.0"
},
{
"version_affected": ">=",
"version_name": "v1.11",
"version_value": "v1.11.0"
},
{
"version_affected": ">=",
"version_name": "v1.12",
"version_value": "v1.12.0"
},
{
"version_affected": ">=",
"version_name": "v1.13",
"version_value": "v1.13.0"
},
{
"version_affected": ">=",
"version_name": "v1.14",
"version_value": "v1.14.0"
}
]
}
}
]
},
"vendor_name": "Kubernetes"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Jordan Zebor of F5 Networks"
}
],
"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": "In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-).\n\nIf --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation."
}
]
}
},
"generator": {
"engine": "Vulnogram 0.0.6"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-524 Information Exposure Through Caching"
}
]
}
]
},
"references": {
"reference_data": [
{
"refsource": "CONFIRM",
"url": "https://github.com/kubernetes/kubernetes/issues/76676"
}
]
},
"source": {
"discovery": "UNKNOWN"
},
"work_around": [
{
"lang": "eng",
"value": "Use the default --http-cache location in the $HOME directory or point it at a directory that is only accessible to desired users/groups."
}
]
}