CVE-2019-11244

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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."}, {"lang": "es", "value": "En Kubernetes versi\u00f3n 1.8.x hasta versi\u00f3n 1.14.x, el componente kubectl almacena en cach\u00e9 la informaci\u00f3n del esquema en la ubicaci\u00f3n especificada por --cache-dir (defaulting to $HOME/.kube/http-cache), escrita con permisos world-writeable (rw-rw-rw-). Si se especifica --cache-dir y se apunta a una ubicaci\u00f3n distinta accesible para otros usuarios o grupos, los archivos escritos pueden ser modificados por otros usuarios o grupos e interrumpir la invocaci\u00f3n de Kubectl."}], "id": "CVE-2019-11244", "lastModified": "2026-06-17T02:12:36.310", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"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"}, "exploitabilityScore": 0.8, "impactScore": 2.5, "source": "jordan@liggitt.net", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-04-22T15:29:00.837", "references": [{"source": "jordan@liggitt.net", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/108064"}, {"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:3942"}, {"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2020:0020"}, {"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2020:0074"}, {"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://github.com/kubernetes/kubernetes/issues/76676"}, {"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20190509-0002/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/108064"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:3942"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2020:0020"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2020:0074"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/kubernetes/kubernetes/issues/76676"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20190509-0002/"}], "sourceIdentifier": "jordan@liggitt.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-524"}], "source": "jordan@liggitt.net", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2020:0020", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "atomic-openshift-0:3.11.161-1.git.0.4ccbe25.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2020-01-14T00:00:00Z"}, {"advisory": "RHSA-2019:3942", "cpe": "cpe:/a:redhat:openshift:4.1::el7", "package": "openshift-0:4.1.24-201911080309.git.0.c41acf2.el7", "product_name": "Red Hat OpenShift Container Platform 4.1", "release_date": "2019-11-21T00:00:00Z"}, {"advisory": "RHSA-2020:0074", "cpe": "cpe:/a:redhat:openshift:4.1::el7", "package": "openshift4/ose-cli:v4.1.24-201911120311", "product_name": "Red Hat OpenShift Container Platform 4.1", "release_date": "2020-01-21T00:00:00Z"}], "bugzilla": {"description": "kubernetes: Schema info written with world-writeable permissions when cached", "id": "1703209", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1703209"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-732", "details": ["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-). 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.", "A flaw was found in kubectl that leaves http-cache files with read/write permissions for any user. In conjunction with a non-default value for --cache-dir, this may lead to the cache content being placed in a location accessible to other users on the system."], "mitigation": {"lang": "en:us", "value": "Do not use --cache-dir, or ensure that --cache-dir is not set to a location that other users have access to."}, "name": "CVE-2019-11244", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3.10", "fix_state": "Affected", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.10"}, {"cpe": "cpe:/a:redhat:openshift:3.6", "fix_state": "Not affected", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.6"}, {"cpe": "cpe:/a:redhat:openshift:3.7", "fix_state": "Not affected", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.7"}, {"cpe": "cpe:/a:redhat:openshift:3.9", "fix_state": "Affected", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.9"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Not affected", "package_name": "heketi", "product_name": "Red Hat Storage 3"}], "public_date": "2019-04-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-11244\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-11244\nhttps://github.com/kubernetes/kubernetes/issues/76676"], "statement": "OpenShift Container Platform includes kubectl. OCP 3.9 and later include this same flaw.\nThis issue does not affect the version of Kubernetes (embedded in heketi) shipped with Red Hat Gluster Storage 3 as it does not contain the vulnerable functionality.", "threat_severity": "Low"}

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