Description

In Splunk MCP Server app versions below 0.2.4, a user with access to the "run_splunk_query" Model Context Protocol (MCP) tool could bypass the SPL command allowlist controls in MCP by embedding SPL commands as sub-searches, leading to unauthorized actions beyond the intended MCP restrictions.

INFO

Published Date :

2025-12-03T17:00:25.945Z

Last Modified :

2025-12-03T21:29:51.839Z

Source :

cisco
AFFECTED PRODUCTS

The following products are affected by CVE-2025-20381 vulnerability.

Vendors Products
Splunk
  • Mcp Server
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-20381.

URL Resource
https://advisory.splunk.com/advisories/SVD-2025-1210 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact