{"id":"GHSA-3p4g-rcw5-8298","summary":"etcd Key name can be accessed via LeaseTimeToLive API","details":"### Impact\nLeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC).\n\n### Patches\n\u003c v3.4.26 and \u003c v3.5.9 are affected.\n\n### Workarounds\nNo.\n\n### Reporter\nYoni Rozenshein","aliases":["BIT-etcd-2023-32082","CVE-2023-32082"],"modified":"2026-07-17T21:17:08.520906512Z","published":"2023-05-12T20:19:50Z","database_specific":{"severity":"LOW","github_reviewed":true,"github_reviewed_at":"2023-05-12T20:19:50Z","nvd_published_at":"2023-05-11T20:15:09Z","cwe_ids":["CWE-200"]},"references":[{"type":"WEB","url":"https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32082"},{"type":"WEB","url":"https://github.com/etcd-io/etcd/pull/15656"},{"type":"PACKAGE","url":"https://github.com/etcd-io/etcd"},{"type":"WEB","url":"https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md"},{"type":"WEB","url":"https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md"}],"affected":[{"package":{"name":"github.com/etcd-io/etcd","ecosystem":"Go","purl":"pkg:golang/github.com/etcd-io/etcd"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.4.26"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/05/GHSA-3p4g-rcw5-8298/GHSA-3p4g-rcw5-8298.json"}},{"package":{"name":"github.com/etcd-io/etcd","ecosystem":"Go","purl":"pkg:golang/github.com/etcd-io/etcd"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.5.0"},{"fixed":"3.5.9"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/05/GHSA-3p4g-rcw5-8298/GHSA-3p4g-rcw5-8298.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}