{"api_version":"1","generated_at":"2026-07-23T10:48:03+00:00","cve":"CVE-2019-11249","urls":{"html":"https://cve.report/CVE-2019-11249","api":"https://cve.report/api/cve/CVE-2019-11249.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-11249","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-11249"},"summary":{"title":"CVE-2019-11249","description":"The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in the container is malicious, it could run any code and output unexpected, malicious results. An attacker could use this to write files to any path on the user’s machine when kubectl cp is called, limited only by the system permissions of the local user. Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.1, 1.2, 1.4, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.","state":"PUBLIC","assigner":"security@kubernetes.io","published_at":"2019-08-29 01:15:00","updated_at":"2020-10-02 16:45:00"},"problem_types":["CWE-22"],"metrics":[],"references":[{"url":"https://github.com/kubernetes/kubernetes/issues/80984","name":"https://github.com/kubernetes/kubernetes/issues/80984","refsource":"CONFIRM","tags":["Patch","Third Party Advisory"],"title":"CVE-2019-11249: Incomplete fixes for CVE-2019-1002101 and CVE-2019-11246, kubectl cp potential directory traversal · Issue #80984 · kubernetes/kubernetes · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHBA-2019:2824","name":"RHBA-2019:2824","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.netapp.com/advisory/ntap-20190919-0003/","name":"https://security.netapp.com/advisory/ntap-20190919-0003/","refsource":"CONFIRM","tags":["Third Party Advisory"],"title":"September 2019 Kubernetes Vulnerabilities in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2019:3811","name":"RHSA-2019:3811","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2019:3239","name":"RHSA-2019:3239","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHBA-2019:2816","name":"RHBA-2019:2816","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal - Access to 24x7 support and knowledge","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHBA-2019:2794","name":"RHBA-2019:2794","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://groups.google.com/d/msg/kubernetes-security-announce/vUtEcSEY6SM/v2ZZxsmtFQAJ","name":"v1.13.9, v1.14.5, v1.15.2 released to address CVE-2019-11247, CVE-2019-11249","refsource":"MLIST","tags":["Patch","Third Party Advisory"],"title":"Google Groups","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-11249","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11249","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Yang Yang, Amazon","lang":""}],"nvd_cpes":[{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"kubernetes","cpe5":"kubernetes","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"kubernetes","cpe5":"kubernetes","cpe6":"1.12.11","cpe7":"beta0","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"kubernetes","cpe5":"kubernetes","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"kubernetes","cpe5":"kubernetes","cpe6":"1.12.11","cpe7":"beta0","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"1.12.10","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"kubernetes","cpe5":"kubernetes","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"3.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"3.11","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"3.9","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"4.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"3.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"3.11","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"3.9","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"11249","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"openshift_container_platform","cpe6":"4.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-11249","qid":"377864","title":"Kubernetes Kubectl Potential Directory Traversal Vulnerability"},{"cve":"CVE-2019-11249","qid":"501590","title":"Alpine Linux Security Update for k3s"}]},"source_records":{"cve_program":{"CVE_data_meta":{"AKA":"","ASSIGNER":"security@kubernetes.io","DATE_PUBLIC":"2019-08-05","ID":"CVE-2019-11249","STATE":"PUBLIC","TITLE":"kubectl cp allows symlink directory traversal"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Kubernetes","product":{"product_data":[{"product_name":"Kubernetes","version":{"version_data":[{"version_value":"prior to 1.13.9"},{"version_value":"prior to 1.14.5"},{"version_value":"prior to 1.15.2"},{"version_value":"1.1"},{"version_value":"1.2"},{"version_value":"1.4"},{"version_value":"1.4"},{"version_value":"1.5"},{"version_value":"1.6"},{"version_value":"1.7"},{"version_value":"1.8"},{"version_value":"1.9"},{"version_value":"1.10"},{"version_value":"1.11"},{"version_value":"1.12"}]}}]}}]}},"configuration":[],"credit":[{"lang":"eng","value":"Yang Yang, Amazon"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in the container is malicious, it could run any code and output unexpected, malicious results. An attacker could use this to write files to any path on the user’s machine when kubectl cp is called, limited only by the system permissions of the local user. Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.1, 1.2, 1.4, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12."}]},"exploit":[],"generator":{"engine":"Vulnogram 0.0.7"},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-61: UNIX Symbolic Link (Symlink) Following"}]}]},"references":{"reference_data":[{"name":"v1.13.9, v1.14.5, v1.15.2 released to address CVE-2019-11247, CVE-2019-11249","refsource":"MLIST","url":"https://groups.google.com/d/msg/kubernetes-security-announce/vUtEcSEY6SM/v2ZZxsmtFQAJ"},{"name":"https://github.com/kubernetes/kubernetes/issues/80984","refsource":"CONFIRM","url":"https://github.com/kubernetes/kubernetes/issues/80984"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20190919-0003/","url":"https://security.netapp.com/advisory/ntap-20190919-0003/"},{"refsource":"REDHAT","name":"RHBA-2019:2816","url":"https://access.redhat.com/errata/RHBA-2019:2816"},{"refsource":"REDHAT","name":"RHBA-2019:2794","url":"https://access.redhat.com/errata/RHBA-2019:2794"},{"refsource":"REDHAT","name":"RHBA-2019:2824","url":"https://access.redhat.com/errata/RHBA-2019:2824"},{"refsource":"REDHAT","name":"RHSA-2019:3239","url":"https://access.redhat.com/errata/RHSA-2019:3239"},{"refsource":"REDHAT","name":"RHSA-2019:3811","url":"https://access.redhat.com/errata/RHSA-2019:3811"}]},"solution":[],"source":{"advisory":"","defect":["https://github.com/kubernetes/kubernetes/issues/80984"],"discovery":"USER"},"work_around":[]},"nvd":{"publishedDate":"2019-08-29 01:15:00","lastModifiedDate":"2020-10-02 16:45:00","problem_types":["CWE-22"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":5.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*","versionStartIncluding":"1.13.0","versionEndExcluding":"1.13.9","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*","versionStartIncluding":"1.14.0","versionEndExcluding":"1.14.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*","versionStartIncluding":"1.15.0","versionEndExcluding":"1.15.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndIncluding":"1.12.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:kubernetes:kubernetes:1.12.11:beta0:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:redhat:openshift_container_platform:3.9:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:redhat:openshift_container_platform:3.10:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"11249","Ordinal":"149536","Title":"CVE-2019-11249","CVE":"CVE-2019-11249","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"11249","Ordinal":"1","NoteData":"The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in the container is malicious, it could run any code and output unexpected, malicious results. An attacker could use this to write files to any path on the user’s machine when kubectl cp is called, limited only by the system permissions of the local user. Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.1, 1.2, 1.4, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"11249","Ordinal":"2","NoteData":"2019-08-28","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"11249","Ordinal":"3","NoteData":"2019-11-07","Type":"Other","Title":"Modified"}]}}}