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I. Basic Information for CVE-2023-49804
Vulnerability Information

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Vulnerability Title
Uptime Kuma Password Change Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
会话固定
Source: NVD (National Vulnerability Database)
Vulnerability Title
Uptime Kuma 授权问题漏洞
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 1.23.9之前版本存在授权问题漏洞,该漏洞源于密码更改或经过非活动期后缺少会话令牌验证,当用户在 Uptime Kuma 中更改登录密码时,之前登录的用户将保留访问权限而不会注销。
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 < 1.23.9 -
II. Public POCs for CVE-2023-49804
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III. Intelligence Information for CVE-2023-49804
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