CVE-2025-20388 LOW

CVE-2025-20388: Blind Server Side Request Forgery (SSRF) through Distributed Search Peers in Splunk Enterprise

Vendor Splunk
Product Splunk Enterprise
Weakness CWE-918 · SSRF
Published December 3, 2025
Last update December 3, 2025

CVSS base score

2.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

In Splunk Enterprise versions below 10.0.1, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.4, 10.0.2503.7, and 9.3.2411.116, a user who holds a role that contains the high privilege capability `change_authentication` could enumerate internal IP addresses and network ports when adding new search peers to a Splunk search head in a distributed environment.

Key dates

02Disclosure timeline

December 3, 2025 CVE published
December 3, 2025 Record updated

Related vulnerabilities

04Related CVE