{"answers":{"affected":"6 open source packages ship an affected version, including k8s.io/apiextensions-apiserver. It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-11247 in the wild and no public exploit code.","fix":"Upgrade k8s.io/apiextensions-apiserver to a fixed version for your release line: 0.14.5, 0.15.2 or 0.13.9.","what":"CVE-2019-11247 is a medium-severity missing authorization vulnerability in Kubernetes Kubernetes, published on 29 Aug 2019. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-11247 and fix it if it is affected.\n\nWhat it is: CVE-2019-11247 is a medium-severity missing authorization vulnerability in Kubernetes Kubernetes, published on 29 Aug 2019. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-11247 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- k8s.io/apiextensions-apiserver (Go): affected from 0.14.0; fixed in 0.14.5\n- k8s.io/apiextensions-apiserver (Go): affected from 0.14.0; fixed in 0.14.5\n- k8s.io/apiextensions-apiserver (Go): affected from 0.15.0; fixed in 0.15.2\n- k8s.io/apiextensions-apiserver (Go): affected from 0.15.0; fixed in 0.15.2\n- k8s.io/apiextensions-apiserver (Go): affected from 0.7.0; fixed in 0.13.9\n- k8s.io/apiextensions-apiserver (Go): affected from 0.7.0; fixed in 0.13.9\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2019-11247/ (Markdown: https://insights.sbomify.com/CVE-2019-11247/index.md)","id":"CVE-2019-11247","markdown":"https://insights.sbomify.com/CVE-2019-11247/index.md","name":"CVE-2019-11247","record":{"aliases":["DEBIAN-CVE-2019-11247","GHSA-fp37-c92q-4pwq","RHSA-2019:2504"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes API server","requires_auth":"low_privilege","summary":"Attackers with namespace access can manipulate cluster-scoped resources due to incorrect authorization scope enforcement in the Kubernetes API server.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"kubernetes","cpe":[{"product":"kubernetes","vendor":"kubernetes"},{"product":"openshift_container_platform","vendor":"redhat"}],"cvss":{"score":5,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges). Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.","ecosystems":["Go","Red Hat:openshift:4.1::el7","Red Hat:openshift:4.1::el8"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Kubernetes kube-apiserver allows access to custom resources via wrong scope","id":"CVE-2019-11247","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"kubernetes:kubernetes","products":["kubernetes:kubernetes","redhat:openshift_container_platform"],"type":"missing_authorization","year":"2019"},"n_packages":14,"n_references":7,"next":{"headline":"Kubernetes kubelet exposes /debug/pprof info on healthz port","id":"CVE-2019-11248"},"packages":[{"ecosystem":"Go","fixed":["0.14.5"],"introduced":["0.14.0"],"last_affected":[],"package":"k8s.io/apiextensions-apiserver","purl":null,"source":"GHSA-fp37-c92q-4pwq"},{"ecosystem":"Go","fixed":["0.14.5"],"introduced":["0.14.0"],"last_affected":[],"package":"k8s.io/apiextensions-apiserver","purl":"pkg:golang/k8s.io/apiextensions-apiserver","source":"GHSA-fp37-c92q-4pwq"},{"ecosystem":"Go","fixed":["0.15.2"],"introduced":["0.15.0"],"last_affected":[],"package":"k8s.io/apiextensions-apiserver","purl":null,"source":"GHSA-fp37-c92q-4pwq"},{"ecosystem":"Go","fixed":["0.15.2"],"introduced":["0.15.0"],"last_affected":[],"package":"k8s.io/apiextensions-apiserver","purl":"pkg:golang/k8s.io/apiextensions-apiserver","source":"GHSA-fp37-c92q-4pwq"},{"ecosystem":"Go","fixed":["0.13.9"],"introduced":["0.7.0"],"last_affected":[],"package":"k8s.io/apiextensions-apiserver","purl":null,"source":"GHSA-fp37-c92q-4pwq"},{"ecosystem":"Go","fixed":["0.13.9"],"introduced":["0.7.0"],"last_affected":[],"package":"k8s.io/apiextensions-apiserver","purl":"pkg:golang/k8s.io/apiextensions-apiserver","source":"GHSA-fp37-c92q-4pwq"},{"ecosystem":"Red Hat:openshift:4.1::el7","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el7"],"introduced":["0"],"last_affected":[],"package":"openshift","purl":"pkg:rpm/redhat/openshift","source":"RHSA-2019:2504"},{"ecosystem":"Red Hat:openshift:4.1::el7","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el7"],"introduced":["0"],"last_affected":[],"package":"openshift-clients","purl":"pkg:rpm/redhat/openshift-clients","source":"RHSA-2019:2504"},{"ecosystem":"Red Hat:openshift:4.1::el7","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el7"],"introduced":["0"],"last_affected":[],"package":"openshift-clients-redistributable","purl":"pkg:rpm/redhat/openshift-clients-redistributable","source":"RHSA-2019:2504"},{"ecosystem":"Red Hat:openshift:4.1::el7","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el7"],"introduced":["0"],"last_affected":[],"package":"openshift-hyperkube","purl":"pkg:rpm/redhat/openshift-hyperkube","source":"RHSA-2019:2504"},{"ecosystem":"Red Hat:openshift:4.1::el8","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el8"],"introduced":["0"],"last_affected":[],"package":"openshift","purl":"pkg:rpm/redhat/openshift","source":"RHSA-2019:2504"},{"ecosystem":"Red Hat:openshift:4.1::el8","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el8"],"introduced":["0"],"last_affected":[],"package":"openshift-clients","purl":"pkg:rpm/redhat/openshift-clients","source":"RHSA-2019:2504"},{"ecosystem":"Red Hat:openshift:4.1::el8","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el8"],"introduced":["0"],"last_affected":[],"package":"openshift-clients-redistributable","purl":"pkg:rpm/redhat/openshift-clients-redistributable","source":"RHSA-2019:2504"},{"ecosystem":"Red Hat:openshift:4.1::el8","fixed":["0:4.1.10-201908060758.git.0.d81afa6.el8"],"introduced":["0"],"last_affected":[],"package":"openshift-hyperkube","purl":"pkg:rpm/redhat/openshift-hyperkube","source":"RHSA-2019:2504"}],"prev":{"headline":"kubectl cp allows symlink directory traversal","id":"CVE-2019-11246"},"products":["Kubernetes"],"published":"2019-08-29","related":[{"cvss_score":9.8,"headline":"Privilege Escalation in Kubernetes","id":"CVE-2018-1002105","kev_date_added":null,"published":"2018-12-05"},{"cvss_score":9.8,"headline":"Kubernetes Privilege Escalation","id":"CVE-2017-1000056","kev_date_added":null,"published":"2017-07-13"},{"cvss_score":9.8,"headline":"Authorization bypass in Openshift","id":"CVE-2016-1906","kev_date_added":null,"published":"2016-02-03"},{"cvss_score":8.8,"headline":"Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation","id":"CVE-2023-3676","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":8.8,"headline":"Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation","id":"CVE-2023-3955","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":8.8,"headline":"Symlink Exchange Can Allow Host Filesystem Access","id":"CVE-2021-25741","kev_date_added":null,"published":"2021-09-20"},{"cvss_score":8.8,"headline":"Path traversal in Kubernetes","id":"CVE-2017-1002101","kev_date_added":null,"published":"2018-03-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Kubernetes"]},"summary":"Attackers with namespace access can manipulate cluster-scoped resources due to incorrect authorization scope enforcement in the Kubernetes API server.","url":"https://insights.sbomify.com/CVE-2019-11247/"}