CVE-2023-44400

high

Description

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.

References

https://github.com/louislam/uptime-kuma/security/advisories/GHSA-g9v2-wqcj-j99g

https://github.com/louislam/uptime-kuma/issues/3481

https://github.com/louislam/uptime-kuma/commit/88afab6571ef7d4d41bb395cdb6ecd3968835a4a

Details

Source: Mitre, NVD

Published: 2023-10-09

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00038