Uptime Kuma, a self-hosted monitoring tool, has a path traversal vulnerability in versions prior to 1.22.1. 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. Before a plugin is downloaded, the plugin installation directory is checked for existence. If it exists, it's removed before the plugin installation. Because the plugin is not validated against the official list of plugins or sanitized, the check for existence and the removal of the plugin installation directory are prone to path traversal. This vulnerability allows an authenticated attacker to delete files from the server Uptime Kuma is running on. Depending on which files are deleted, Uptime Kuma or the whole system may become unavailable due to data loss.
History

Thu, 24 Oct 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-07-05T21:18:09.160Z

Updated: 2024-10-24T18:11:44.833Z

Reserved: 2023-06-27T15:43:18.386Z

Link: CVE-2023-36822

cve-icon Vulnrichment

Updated: 2024-08-02T17:01:09.629Z

cve-icon NVD

Status : Modified

Published: 2023-07-05T22:15:09.947

Modified: 2024-11-21T08:10:40.380

Link: CVE-2023-36822

cve-icon Redhat

No data.