{"schema_version":"1.9.0","id":"GHSA-hq6q-c2x6-hmch","published":"2023-11-14T21:31:03Z","modified":"2026-09-10T03:49:59.095022055Z","aliases":["CVE-2023-5528","GO-2023-2341"],"summary":"Kubernetes Improper Input Validation vulnerability","details":"A security issue was discovered in Kubernetes where a user that can create pods and persistent volumes on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they are using an in-tree storage plugin for Windows nodes.","affected":[{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.28.0"},{"fixed":"1.28.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-hq6q-c2x6-hmch/GHSA-hq6q-c2x6-hmch.json"}},{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.27.0"},{"fixed":"1.27.8"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-hq6q-c2x6-hmch/GHSA-hq6q-c2x6-hmch.json"}},{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.26.0"},{"fixed":"1.26.11"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-hq6q-c2x6-hmch/GHSA-hq6q-c2x6-hmch.json"}},{"package":{"name":"k8s.io/kubernetes","ecosystem":"Go","purl":"pkg:golang/k8s.io/kubernetes"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.25.16"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-hq6q-c2x6-hmch/GHSA-hq6q-c2x6-hmch.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5528"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/issues/121879"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/pull/121881"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/pull/121882"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/pull/121883"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/pull/121884"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/pull/121885"},{"type":"PACKAGE","url":"https://github.com/kubernetes/kubernetes"},{"type":"WEB","url":"https://groups.google.com/g/kubernetes-security-announce/c/SL_d4NR8pzA"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3JH444PWZBINXLLFV7XLIJIZJHSK6UEZ"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4XZIX727JIKF5RQW7RVVBLWXBCDIBJA7"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7MPGMITSZXUCAVO7Q75675SOLXC2XXU4"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20240119-0009"}],"database_specific":{"cwe_ids":["CWE-20"],"github_reviewed":true,"github_reviewed_at":"2023-11-14T22:25:07Z","nvd_published_at":"2023-11-14T21:15:14Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}