CVE-2023-36822
Uptime Kuma Plugin Path Traversal Vulnerability
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.
INFO
Published Date :
July 5, 2023, 10:15 p.m.
Last Modified :
Nov. 21, 2024, 8:10 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2023-36822
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-36822.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-36822 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-36822 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/louislam/uptime-kuma/blob/de74efb2e6601dcbcfed32cddefc4078a80fcb0b/server/plugins-manager.js#L75-L80 Added Reference https://github.com/louislam/uptime-kuma/pull/3346 Added Reference https://github.com/louislam/uptime-kuma/releases/tag/1.22.1 Added Reference https://github.com/louislam/uptime-kuma/security/advisories/GHSA-vr8x-74pm-6vj7 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 12, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Changed Reference Type https://github.com/louislam/uptime-kuma/blob/de74efb2e6601dcbcfed32cddefc4078a80fcb0b/server/plugins-manager.js#L75-L80 No Types Assigned https://github.com/louislam/uptime-kuma/blob/de74efb2e6601dcbcfed32cddefc4078a80fcb0b/server/plugins-manager.js#L75-L80 Product Changed Reference Type https://github.com/louislam/uptime-kuma/pull/3346 No Types Assigned https://github.com/louislam/uptime-kuma/pull/3346 Patch Changed Reference Type https://github.com/louislam/uptime-kuma/releases/tag/1.22.1 No Types Assigned https://github.com/louislam/uptime-kuma/releases/tag/1.22.1 Release Notes Changed Reference Type https://github.com/louislam/uptime-kuma/security/advisories/GHSA-vr8x-74pm-6vj7 No Types Assigned https://github.com/louislam/uptime-kuma/security/advisories/GHSA-vr8x-74pm-6vj7 Exploit, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:uptime-kuma_project:uptime-kuma:*:*:*:*:*:*:*:* versions up to (excluding) 1.22.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-36822 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-36822
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} 0.03%
score
0.49573
percentile