BaseFortify

Publication date: 2025-10-29

Last updated on: 2025-12-22

Assigner: Jenkins Project

Description

Jenkins MCP Server Plugin 0.84.v50ca_24ef83f2 and earlier does not perform permission checks in multiple MCP tools, allowing attackers to trigger builds and obtain information about job and cloud configuration they should not be able to access.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2025-10-29

Last Modified

2025-12-22

Generated

2026-07-06

AI Q&A

2025-10-29

EPSS Evaluated

2026-07-05

NVD

CVE-2025-64132

Affected Vendors & Products

Vendor	Product	Version / Range
jenkins	mcp_server	to 0.86.v7d3355e6a_a_18 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability exists in Jenkins MCP Server Plugin version 0.84.v50ca_24ef83f2 and earlier, where the plugin does not perform proper permission checks in multiple MCP tools. This flaw allows attackers to trigger builds and access information about job and cloud configurations that they should not have permission to access.

Impact Analysis

The vulnerability can allow attackers with some level of access to trigger unauthorized builds and obtain sensitive information about job and cloud configurations. This could lead to information disclosure and potential misuse of build processes, impacting the security and integrity of your Jenkins environment.

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