{ "CVE_data_meta": { "ASSIGNER": "security@kubernetes.io", "DATE_PUBLIC": "2020-10-15T04:00:00.000Z", "ID": "CVE-2020-8563", "STATE": "PUBLIC", "TITLE": "Secret leaks in logs for vSphere Provider kube-controller-manager" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Kubernetes", "product": { "product_data": [ { "product_name": "Kubernetes", "version": { "version_data": [ { "version_value": "< 1.19.3" } ] } } ] } } ] } }, "credit": [ { "lang": "eng", "value": "Kaizhe Huang (derek0405)" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In Kubernetes clusters using VSphere as a cloud provider, with a logging level set to 4 or above, VSphere cloud credentials will be leaked in the cloud controller manager's log. This affects < v1.19.3." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-532 Information Exposure Through Log Files" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/kubernetes/kubernetes/issues/95621", "refsource": "CONFIRM", "url": "https://github.com/kubernetes/kubernetes/issues/95621" }, { "name": "Multiple secret leaks when verbose logging is enabled", "refsource": "MLIST", "url": "https://groups.google.com/g/kubernetes-security-discuss/c/vm-HcrFUOCs/m/36utxAM5CwAJ" }, { "refsource": "CONFIRM", "name": "https://security.netapp.com/advisory/ntap-20210122-0006/", "url": "https://security.netapp.com/advisory/ntap-20210122-0006/" } ] }, "source": { "defect": [ "https://github.com/kubernetes/kubernetes/issues/95621" ], "discovery": "EXTERNAL" }, "work_around": [ { "lang": "eng", "value": "Do not enable verbose logging in production (log level >= 4), limit access to logs." } ] }