CVE-2019-11244
Vulnerability from cvelistv5
Published
2019-04-22 14:54
Modified
2024-08-04 22:48
Severity ?
EPSS score ?
Summary
kubectl creates world-writeable cached schema files
References
▼ | URL | Tags | |
---|---|---|---|
jordan@liggitt.net | http://www.securityfocus.com/bid/108064 | Third Party Advisory, VDB Entry | |
jordan@liggitt.net | https://access.redhat.com/errata/RHSA-2019:3942 | Third Party Advisory | |
jordan@liggitt.net | https://access.redhat.com/errata/RHSA-2020:0020 | Third Party Advisory | |
jordan@liggitt.net | https://access.redhat.com/errata/RHSA-2020:0074 | Third Party Advisory | |
jordan@liggitt.net | https://github.com/kubernetes/kubernetes/issues/76676 | Third Party Advisory | |
jordan@liggitt.net | https://security.netapp.com/advisory/ntap-20190509-0002/ | Third Party Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Kubernetes | Kubernetes |
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If --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." } ], "metrics": [ { "cvssV3_0": { "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-524", "description": "CWE-524 Information Exposure Through Caching", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-01-21T19:06:10", "orgId": "a6081bf6-c852-4425-ad4f-a67919267565", "shortName": "kubernetes" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/kubernetes/kubernetes/issues/76676" }, { "name": "108064", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/108064" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.netapp.com/advisory/ntap-20190509-0002/" }, { "name": "RHSA-2019:3942", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:3942" }, { "name": "RHSA-2020:0020", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2020:0020" }, { "name": "RHSA-2020:0074", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2020:0074" } ], "source": { "discovery": "UNKNOWN" }, "title": "kubectl creates world-writeable cached schema files", "workarounds": [ { "lang": "en", "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." } ], "x_generator": { "engine": "Vulnogram 0.0.6" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@kubernetes.io", "ID": "CVE-2019-11244", "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": "\u003e=", "version_name": "v1.8", "version_value": "v1.8.0" }, { "version_affected": "\u003e=", "version_name": "v1.9", "version_value": "v1.9.0" }, { "version_affected": "\u003e=", "version_name": "v1.10", "version_value": "v1.10.0" }, { "version_affected": "\u003e=", "version_name": "v1.11", "version_value": "v1.11.0" }, { "version_affected": "\u003e=", "version_name": "v1.12", "version_value": "v1.12.0" }, { "version_affected": "\u003e=", "version_name": "v1.13", "version_value": "v1.13.0" }, { "version_affected": "\u003e=", "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": "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-). 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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.