CVE-2025-20231 (GCVE-0-2025-20231)

Vulnerability from cvelistv5 – Published: 2025-03-26 21:45 – Updated: 2026-02-26 19:09
VLAI
Title
Sensitive Information Disclosure in Splunk Secure Gateway App
Summary
In Splunk Enterprise versions below 9.4.1, 9.3.3, 9.2.5, and 9.1.8, and versions below 3.8.38 and 3.7.23 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the “admin“ or “power“ Splunk roles could run a search using the permissions of a higher-privileged user that could lead to disclosure of sensitive information.<br><br>The vulnerability requires the attacker to phish the victim by tricking them into initiating a request within their browser. The authenticated low-privileged user should not be able to exploit the vulnerability at will.
Severity
7.1 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-28 03:55 UTC
CWE
  • CWE-532 - Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
Assigner
References
Impacted products
Vendor Product Version
Splunk Splunk Enterprise Affected: 9.4 , < 9.4.1 (custom)
Affected: 9.3 , < 9.3.3 (custom)
Affected: 9.2 , < 9.2.5 (custom)
Affected: 9.1 , < 9.1.8 (custom)
Create a notification for this product.
Splunk Splunk Secure Gateway Affected: 3.8 , < 3.8.38 (custom)
Affected: 3.7 , < 3.7.23 (custom)
Create a notification for this product.
Date Public
2025-03-26 00:00
Credits
Anton (therceman)
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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