{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T13:05:48.240","vulnerabilities":[{"cve":{"id":"CVE-2023-49804","sourceIdentifier":"security-advisories@github.com","published":"2023-12-11T23:15:07.840","lastModified":"2024-11-21T08:33:52.700","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Uptime Kuma is an easy-to-use self-hosted monitoring tool. Prior to version 1.23.9, when a user changes their login password in Uptime Kuma, a previously logged-in user retains access without being logged out. This behavior persists consistently, even after system restarts or browser restarts. This vulnerability allows unauthorized access to user accounts, compromising the security of sensitive information. The same vulnerability was partially fixed in  CVE-2023-44400, but logging existing users out of their accounts was forgotten. To mitigate the risks associated with this vulnerability, the maintainers made the server emit a `refresh` event (clients handle this by reloading) and then disconnecting all clients except the one initiating the password change. It is recommended to update Uptime Kuma to version 1.23.9."},{"lang":"es","value":"Uptime Kuma es una herramienta de monitorización autohospedada y fácil de usar. Antes de la versión 1.23.9, cuando un usuario cambia su contraseña de inicio de sesión en Uptime Kuma, un usuario que había iniciado sesión anteriormente conserva el acceso sin cerrar la sesión. Este comportamiento persiste constantemente, incluso después de reiniciar el sistema o el navegador. Esta vulnerabilidad permite el acceso no autorizado a cuentas de usuarios, comprometiendo la seguridad de información confidencial. La misma vulnerabilidad se solucionó parcialmente en CVE-2023-44400, pero se olvidó cerrar la sesión de los usuarios existentes en sus cuentas. Para mitigar los riesgos asociados con esta vulnerabilidad, los mantenedores hicieron que el servidor emitiera un evento de \"actualización\" (los clientes manejan esto recargando) y luego desconectaron a todos los clientes excepto el que inició el cambio de contraseña. Se recomienda actualizar Uptime Kuma a la versión 1.23.9."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":6.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-384"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:dockge.kuma:dockge:*:*:*:*:*:*:*:*","versionEndExcluding":"1.3.3","matchCriteriaId":"9AD32927-6407-4711-8521-81C662CD7041"},{"vulnerable":true,"criteria":"cpe:2.3:a:uptime.kuma:uptime_kuma:*:*:*:*:*:*:*:*","versionEndExcluding":"1.23.9","matchCriteriaId":"04F74E4F-6339-4155-BE6A-B10151B8E18D"}]}]}],"references":[{"url":"https://github.com/louislam/uptime-kuma/commit/482049c72b3a650c7bc5c26c2f4d57a21c0e0aa0","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/louislam/uptime-kuma/security/advisories/GHSA-88j4-pcx8-q4q3","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/louislam/uptime-kuma/security/advisories/GHSA-g9v2-wqcj-j99g","source":"security-advisories@github.com","tags":["Not Applicable"]},{"url":"https://github.com/louislam/uptime-kuma/commit/482049c72b3a650c7bc5c26c2f4d57a21c0e0aa0","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/louislam/uptime-kuma/security/advisories/GHSA-88j4-pcx8-q4q3","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://github.com/louislam/uptime-kuma/security/advisories/GHSA-g9v2-wqcj-j99g","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"]}]}}]}