{"id":"CVE-2020-15115","aliases":["GHSA-4993-m7g5-r9hh"],"url":"https://o3.security/vulnerability/CVE-2020-15115","summary":"etcd has no minimum password length","details":"etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users' passwords with little computational effort.","published":"2020-08-06T22:15:12.093Z","modified":"2026-07-08T05:59:38.013395204Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"go.etcd.io/etcd/client/v3","fixedVersion":"3.4.10"},{"ecosystem":"Go","name":"go.etcd.io/etcd/client/v3","fixedVersion":"3.3.23"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"},{"type":"ADVISORY","url":"https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:59:38.013395204Z"}}