CVE-2025-20232: 
Splunk Enterprise vulnerability analysis and mitigation

CVE-2025-20232 affects Splunk Enterprise and Splunk Cloud Platform, discovered and disclosed on March 26, 2025. The vulnerability impacts Splunk Enterprise versions below 9.3.3, 9.2.5, and 9.1.8, and Splunk Cloud Platform versions below 9.3.2408.103, 9.2.2406.108, 9.2.2403.113, 9.1.2312.208, and 9.1.2308.212 (Splunk Advisory).

The vulnerability allows a low-privileged user without 'admin' or 'power' Splunk roles to bypass SPL safeguards for risky commands through the '/app/search/search' endpoint using its 's' parameter. The CVSS v3.1 score is 5.7 (Medium) with a vector of CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N. The vulnerability is classified as CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) (Splunk Advisory, NVD).

The vulnerability enables unauthorized access to execute saved searches with risky commands using elevated permissions, potentially leading to exposure of sensitive information. The impact is primarily focused on confidentiality breaches, with no direct effect on system integrity or availability (Splunk Advisory).

Exploitation requires user interaction through phishing, where an attacker must trick a victim into initiating a request within their browser. The authenticated user cannot exploit the vulnerability at will, limiting its immediate exploitability (Splunk Advisory).

The primary mitigation is to upgrade Splunk Enterprise to versions 9.4.0, 9.3.3, 9.2.5, 9.1.8, or higher. For environments where immediate upgrading is not possible, a workaround exists by disabling Splunk Web, though this may impact functionality. Splunk is actively monitoring and patching affected Splunk Cloud Platform instances (Splunk Advisory).