High severity · published Oct 9, 2023
CVE-2023-44400
Uptime Kuma has Persistentent User Sessions
7.8
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UP
uptime-kuma · louislam
< 1.23.3 · source: vendor
UK
Uptime Kuma · Uptime.kuma
before 1.23.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-44400
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-44400
Patch
https://github.com/louislam/uptime-kuma/commit/88afab6571ef7d4d41bb395cdb6ecd3968835a4a
Issue Tracking
https://github.com/louislam/uptime-kuma/issues/3481
Exploit
https://github.com/louislam/uptime-kuma/security/advisories/GHSA-g9v2-wqcj-j99g
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