CVE-2023-36821highCWE-20

CVE-2023-36821: fallo de gravedad alta en louislam uptime-kuma

Uptime Kuma vulnerable to authenticated remote code execution via malicious plugin installation

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear uptime-kuma+ Monitorear uptime-kuma

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 8.8epss 2.0%
Uptime Kuma, a self-hosted monitoring tool, allows an authenticated attacker to install a maliciously crafted plugin in versions prior to 1.22.1, which may lead to remote code execution. Uptime Kuma allows authenticated users to install plugins from an official list of plugins. This feature is currently disabled in the web interface, but the corresponding API endpoints are still available after login. After downloading a plugin, it's installed by calling `npm install` in the installation directory of the plugin. Because the plugin is not validated against the official list of plugins or installed with `npm install --ignore-scripts`, a maliciously crafted plugin taking advantage of npm scripts can gain remote code execution. Version 1.22.1 contains a patch for this issue.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
louislam · uptime-kuma
CVEs relacionadas — louislam uptime-kuma

En el mismo producto, de las más peligrosas a las menos.

CVE-2024-56331MEDIUMLocal File Inclusion (LFI) via Improper URL Handling in uptime-kuma's `Real-Browser` monitorEPSS 1.8%CVE-2023-36822MEDIUMUptime Kuma authenticated path traversal via plugin repository name may lead to unavailability or data lossEPSS 1.2%CVE-2026-32230MEDIUMUptime Kuma is Missing Authorization Checks on Ping Badge Endpoint, Leaks Ping times of monitors without needing to be on a status pageEPSS 1.0%CVE-2023-49276MEDIUMAttribute Injection leading to XSS(Cross-Site-Scripting) in uptime-kumaEPSS 0.5%CVE-2023-25811MEDIUMPersistent Cross site scripting (XSS) in Uptime KumaEPSS 0.5%CVE-2023-25810MEDIUMPersistent Cross site scripting (XSS) through description in status page in Uptime KumaEPSS 0.4%