CVE-2023-36822: Uptime Kuma, a self-hosted monitoring tool, has a path trave..

uptime-kuma_project

Jul 5, 2023

Jul 12, 2023

High

8.1

/

10

Description

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.

Products affected:

Are your APIs vulnerable to this CWE?

Are your APIs vulnerable to this CWE?

Are your APIs vulnerable to this CWE?

In a few clicks Akto can analyze your API attack surface and see what APIs are vulnerable to OWASP Top 10 and other common CWEs.

Akto BG image
Akto BG image
Akto BG image

Severity

High

High

8.1

/

10

CVSS base metrics

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

User interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Exploitability Score

2.8

Impact Score

5.2

Weakness

CWE-22__

Explore more from Akto

Blog

Be updated about everything related to API Security, new API vulnerabilities, industry news and product updates.

Test Library

Discover and find tests from Akto's 100+ API Security test library. Choose your template or add a new template to start your API Security testing.

Documentation

Check out Akto's product documentation for all information related to features and how to use them.