VDB
CVE-2025-53355
CVE-2025-53355
PUBLISHED
CVSS 7.5 HIGH
MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. A command injection vulnerability exists in the mcp-server-kubernetes MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.execSync, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. This vulnerability is fixed in 2.5.0.
EPSS 2.19% · 81.6th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
2.19%
81.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Flux159 | mcp-server-kubernetes | < 2.5.0 |
| npm | mcp-server-kubernetes | 0 |
Timeline
- Jan 21, 1970 Security Advisory
- Jul 8, 2025 CVE Published
- Jul 8, 2025 Coalition ESS Score
- Jul 9, 2025 CVE Updated
- Jul 9, 2025 EPSS Score
- Jul 9, 2025 Coalition ESS Score
- Jul 10, 2025 Coalition ESS Score
- Jul 19, 2025 EPSS Score
- Jul 29, 2025 EPSS Score
- Aug 6, 2025 PoC Published
- Aug 7, 2025 EPSS Score
- Aug 17, 2025 EPSS Score
References
- https://github.com/Flux159/mcp-server-kubernetes/commit/ab165f5a0eea917fef5dbae954506fff6f4bf514 url
- https://github.com/cyanheads/git-mcp-server/commit/0dbd6995ccdf76ab770b58013034365b2d06c4d9 url
- https://github.com/Flux159/mcp-server-kubernetes/security/advisories/GHSA-gjv4-ghm7-q58q exploit
- https://nvd.nist.gov/vuln/detail/CVE-2025-53355 advisory
- https://equixly.com/blog/2025/03/29/mcp-server-new-security-nightmare url
- https://github.com/Flux159/mcp-server-kubernetes package
- https://invariantlabs.ai/blog/mcp-github-vulnerability url