PT-2025-37489 · Feiskyer · Mcp-Server-Kubernetes

William31212 · Published 2025-09-15 · Updated 2025-09-15 · CVE-2025-59377

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions feiskyer mcp-kubernetes-server versions through 0.1.11

Description feiskyer mcp-kubernetes-server is susceptible to an OS command injection issue. This occurs through the /mcp/kubectl API endpoint, even when the system is in read-only mode, due to the use of shell=True.

Recommendations Update feiskyer mcp-kubernetes-server to a version beyond 0.1.11.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-59377

GHSA-4HQQ-7Q79-932P

Affected Products

Mcp-Server-Kubernetes

References · 8

• 🔥 https://github.com/william31212/CVE-Requests-1896609 · Exploit
• https://osv.dev/vulnerability/CVE-2025-59377 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-4hqq-7q79-932p · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-59377 · Security Note
• https://github.com/feiskyer/mcp-kubernetes-server · Note
• https://github.com/feiskyer/mcp-kubernetes-server/blob/78957b6c1a3982080cf6fcaac6f6e9014116a71c/src/mcp_kubernetes_server/command.py#L38 · Note
• https://twitter.com/CVEnew/status/1967586997809160401 · Twitter Post
• https://tenable.com/cve/CVE-2025-59377 · Note