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I. Basic Information for CVE-2023-36821
Vulnerability Information

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Vulnerability Title
Uptime Kuma vulnerable to authenticated remote code execution via malicious plugin installation
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Uptime Kuma 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Uptime Kuma是Louis Lam个人开发者的一个易于使用的自托管监控工具。 Uptime Kuma 1.22.1之前版本存在输入验证错误漏洞,该漏洞源于允许经过身份验证的攻击者安装恶意制作的插件,这可能会导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
louislamuptime-kuma < 1.22.1 -
II. Public POCs for CVE-2023-36821
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III. Intelligence Information for CVE-2023-36821
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