{"id":"CVE-2023-1260","aliases":[],"url":"https://o3.security/vulnerability/CVE-2023-1260","summary":"An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions \"update, patch\" the \"pods/ephemeralcontainers\"…","details":"An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions \"update, patch\" the \"pods/ephemeralcontainers\" subresource beyond what the default is. They would then need to create a new pod or patch one that they already have access to. This might allow evasion of SCC admission restrictions, thereby gaining control of a privileged pod.","published":"2023-09-24T01:15:42.707","modified":"2026-06-17T05:27:29.440","cvss":{"score":8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:3976"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:4093"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:4312"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:4898"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:5008"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-1260"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2176267"},{"type":"WEB","url":"https://github.com/advisories/GHSA-92hx-3mh6-hc49"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20231020-0010/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:3976"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:4093"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:4312"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:4898"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:5008"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-1260"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2176267"},{"type":"WEB","url":"https://github.com/advisories/GHSA-92hx-3mh6-hc49"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20231020-0010/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T05:27:29.440"}}