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9.8
CRITICAL CVSS 3.1
CVE-2025-59377
Feiskyer MCP-Kubernetes Server OS Command Injection Vulnerability
Description

feiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/kubectl because shell=True is used. NOTE: this is unrelated to mcp-server-kubernetes and CVE-2025-53355.

INFO

Published Date :

Sept. 15, 2025, 2:15 p.m.

Last Modified :

Sept. 20, 2025, 2:50 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2025-59377 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.

ID Vendor Product Action
1 Feisky mcp-kubernetes-server
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 LOW [email protected]
CVSS 3.1 CRITICAL [email protected]
Solution
Update the mcp-kubernetes-server to a version that sanitizes input and avoids shell=True.
  • Update mcp-kubernetes-server to a non-vulnerable version.
  • Avoid using shell=True in command execution.
  • Sanitize all user-supplied input.
Public PoC/Exploit Available at Github

CVE-2025-59377 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

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-2025-59377.

URL Resource
https://github.com/feiskyer/mcp-kubernetes-server/blob/78957b6c1a3982080cf6fcaac6f6e9014116a71c/src/mcp_kubernetes_server/command.py#L38 Product
https://github.com/william31212/CVE-Requests-1896609 Third Party Advisory
https://github.com/william31212/CVE-Requests-1896609 Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-59377 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-2025-59377 weaknesses.

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).

Profile Photo
william31212/CVE-Requests-1896609

CVE-2025-59376, CVE-2025-59377

Updated: 1 month, 3 weeks ago
1 stars 1 fork 1 watcher
Born at : Sept. 15, 2025, 12:52 p.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-59377 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-59377 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.

  • Initial Analysis by [email protected]

    Sep. 20, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-78
    Added CPE Configuration OR *cpe:2.3:a:feisky:mcp-kubernetes-server:*:*:*:*:*:*:*:* versions up to (including) 0.1.11
    Added Reference Type MITRE: https://github.com/feiskyer/mcp-kubernetes-server/blob/78957b6c1a3982080cf6fcaac6f6e9014116a71c/src/mcp_kubernetes_server/command.py#L38 Types: Product
    Added Reference Type MITRE: https://github.com/william31212/CVE-Requests-1896609 Types: Third Party Advisory
    Added Reference Type CISA-ADP: https://github.com/william31212/CVE-Requests-1896609 Types: Third Party Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Sep. 15, 2025

    Action Type Old Value New Value
    Added Reference https://github.com/william31212/CVE-Requests-1896609
  • New CVE Received by [email protected]

    Sep. 15, 2025

    Action Type Old Value New Value
    Added Description feiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/kubectl because shell=True is used. NOTE: this is unrelated to mcp-server-kubernetes and CVE-2025-53355.
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
    Added CWE CWE-78
    Added Reference https://github.com/feiskyer/mcp-kubernetes-server/blob/78957b6c1a3982080cf6fcaac6f6e9014116a71c/src/mcp_kubernetes_server/command.py#L38
    Added Reference https://github.com/william31212/CVE-Requests-1896609
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact