CVE-2023-44400

low-risk
Published 2023-10-09

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.

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.7/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Uptime Kuma

Affected Vendors

Uptime.Kuma

References (6)

Patch https://github.com/louislam/uptime-kuma/commit/88afab6571ef7d4d41bb395cdb6ecd396...
Issue Tracking https://github.com/louislam/uptime-kuma/issues/3481
Exploit https://github.com/louislam/uptime-kuma/security/advisories/GHSA-g9v2-wqcj-j99g
Patch https://github.com/louislam/uptime-kuma/commit/88afab6571ef7d4d41bb395cdb6ecd396...
Issue Tracking https://github.com/louislam/uptime-kuma/issues/3481
Exploit https://github.com/louislam/uptime-kuma/security/advisories/GHSA-g9v2-wqcj-j99g
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal