QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2025-20321

Back to search

CVE-2025-20321

Published: Jul 7, 2025

Modified: Jul 7, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

In Splunk Enterprise versions below 9.4.3, 9.3.5, 9.2.7 and 9.1.10, and Splunk Cloud Platform versions below 9.3.2411.104, 9.3.2408.114, and 9.2.2406.119, an unauthenticated attacker can send a specially-crafted SPL search that could change the membership state in a Splunk Search Head Cluster (SHC) through a Cross-Site Request Forgery (CSRF), potentially leading to the removal of the captain or a member of the SHC.<br><br>The vulnerability requires the attacker to phish the administrator-level victim by tricking them into initiating a request within their browser. The attacker should not be able to exploit the vulnerability at will.

VendorProductVersions

Splunk

Splunk Enterprise

affected
9.4 - < 9.4.3
affected
9.3 - < 9.3.5
affected
9.2 - < 9.2.7
affected
9.1 - < 9.1.10

Splunk

Splunk Enterprise Cloud

affected
9.3.2411 - < 9.3.2411.104
affected
9.3.2408 - < 9.3.2408.114
affected
9.2.2406 - < 9.2.2406.119

Weaknesses (CWE)

CWE-352

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now