{"id":"CVE-2023-44400","aliases":["GHSA-g9v2-wqcj-j99g"],"url":"https://o3.security/vulnerability/CVE-2023-44400","summary":"Uptime Kuma has Persistentent User Sessions ","details":"Uptime Kuma is a self-hosted monitoring tool. Prior to version 1.23.3, attackers with access to a user's device can gain persistent account access. This is caused by missing verification of Session Tokens after password changes and/or elapsed inactivity periods. Version 1.23.3 has a patch for the issue.","published":"2023-10-09T15:15:07.450Z","modified":"2026-07-15T01:49:04.785802991Z","cvss":{"score":6.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"uptime-kuma","fixedVersion":"1.23.3"}],"fix":{"url":"https://github.com/louislam/uptime-kuma/commit/88afab6571ef7d4d41bb395cdb6ecd3968835a4a","label":"louislam/uptime-kuma@88afab6"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/44xxx/CVE-2023-44400.json"},{"type":"ADVISORY","url":"https://github.com/louislam/uptime-kuma/security/advisories/GHSA-g9v2-wqcj-j99g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-44400"},{"type":"REPORT","url":"https://github.com/louislam/uptime-kuma/issues/3481"},{"type":"FIX","url":"https://github.com/louislam/uptime-kuma/commit/88afab6571ef7d4d41bb395cdb6ecd3968835a4a"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:04.785802991Z"}}