{"id":"CVE-2021-28235","details":"Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.","aliases":["BIT-etcd-2021-28235","GHSA-gmph-wf7j-9gcm"],"modified":"2026-03-15T13:45:17.059308Z","published":"2023-04-04T15:15:08.507Z","related":["SUSE-SU-2024:3656-1","openSUSE-SU-2024:12896-1","openSUSE-SU-2024:13369-1","openSUSE-SU-2024:13370-1","openSUSE-SU-2024:13371-1","openSUSE-SU-2025:0003-1"],"references":[{"type":"WEB","url":"http://etcd.com"},{"type":"WEB","url":"https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.png"},{"type":"WEB","url":"https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj_2.png"},{"type":"FIX","url":"https://github.com/etcd-io/etcd/pull/15648"},{"type":"PACKAGE","url":"https://github.com/etcd-io/etcd"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/etcd-io/etcd","events":[{"introduced":"0"},{"last_affected":"18dfb9cca345bb2b2fbe73d5fc31028c2477bef1"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.4.10"}]}}],"versions":["0","v0.1.0","v0.1.1","v0.1.2","v0.2.0","v0.2.0-rc0","v0.2.0-rc1","v0.2.0-rc2","v0.2.0-rc3","v0.2.0-rc4","v0.3.0","v0.4.0","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.4.5","v0.4.6","v0.5.0-alpha.0","v0.5.0-alpha.1","v0.5.0-alpha.2","v0.5.0-alpha.3","v0.5.0-alpha.4","v0.5.0-alpha.5","v2.0.0","v2.0.0-rc.1","v2.0.1","v2.0.2","v2.0.3","v2.0.4","v2.1.0","v2.1.0-alpha.0","v2.1.0-alpha.1","v2.1.0-rc.0","v2.1.1","v2.2.0","v2.2.0-alpha.0","v2.2.0-alpha.1","v2.2.0-rc.0","v2.3.0","v2.3.0-alpha.0","v2.3.0-alpha.1","v3.0.0-beta.0","v3.1.0-alpha.0","v3.1.0-alpha.1","v3.1.0-rc.0","v3.1.0-rc.1","v3.2.0+git","v3.2.0-rc.0","v3.2.0-rc.1","v3.2.0_plus_git","v3.2.10_plus_git","v3.3.0-rc.0","v3.3.9_plus_git","v3.4.0","v3.4.0-rc.0","v3.4.0-rc.1","v3.4.0-rc.2","v3.4.0-rc.3","v3.4.0-rc.4","v3.4.1","v3.4.10","v3.4.2","v3.4.3","v3.4.4","v3.4.5","v3.4.6","v3.4.7","v3.4.8","v3.4.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28235.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}