Search criteria
2 vulnerabilities found for Splunk MCP Server by Splunk
CVE-2025-20381 (GCVE-0-2025-20381)
Vulnerability from nvd – Published: 2025-12-03 17:00 – Updated: 2025-12-03 21:29
VLAI?
Summary
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.
Severity ?
5.4 (Medium)
CWE
- CWE-863 - The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Splunk | Splunk MCP Server |
Affected:
0.2 , < 0.2.4
(custom)
|
Credits
Saket Pandey, Splunk
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CVE-2025-20381 (GCVE-0-2025-20381)
Vulnerability from cvelistv5 – Published: 2025-12-03 17:00 – Updated: 2025-12-03 21:29
VLAI?
Summary
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.
Severity ?
5.4 (Medium)
CWE
- CWE-863 - The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Splunk | Splunk MCP Server |
Affected:
0.2 , < 0.2.4
(custom)
|
Credits
Saket Pandey, Splunk
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