CVE-2020-35514

{"id": "CVE-2020-35514", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2021-06-02T14:15:09.577", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914714", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-266"}]}], "descriptions": [{"lang": "en", "value": "An insecure modification flaw in the /etc/kubernetes/kubeconfig file was found in OpenShift. This flaw allows an attacker with access to a running container which mounts /etc/kubernetes or has local access to the node, to copy this kubeconfig file and attempt to add their own node to the OpenShift cluster. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. This flaw affects versions before openshift4/ose-machine-config-operator v4.7.0-202105111858.p0."}, {"lang": "es", "value": "Se ha detectado un fallo de modificaci\u00f3n no segura en el archivo /etc/kubernetes/kubeconfig en OpenShift. Este fallo permite a un atacante con acceso a un contenedor en ejecuci\u00f3n que monta el archivo /etc/kubernetes o que tiene acceso local al nodo, copiar este archivo kubeconfig e intentar a\u00f1adir su propio nodo al cl\u00faster de OpenShift. La mayor amenaza de esta vulnerabilidad es la confidencialidad, la integridad, as\u00ed como la disponibilidad del sistema. Este fallo afecta a versiones anteriores a openshift4/ose-machine-config-operator v4.7.0-202105111858.p0"}], "lastModified": "2021-06-11T16:42:09.027", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC917AC2-DD18-4DD6-80B4-4A1BE1A62D10", "versionEndExcluding": "4.7.0"}, {"criteria": "cpe:2.3:a:redhat:openshift:4.7.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D5A79FB-491F-4030-8F6F-C3691F9D7D58"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}