What’s Vulnerable › Vulnerabilities
CVE-2024-53243: Information Disclosure in Mobile Alert Responses in Splunk Secure Gateway
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-12-10 · updated 2026-06-17
- Weakness: CWE-200
Description
In Splunk Enterprise versions below 9.3.2, 9.2.4, and 9.1.7 and versions below 3.2.462, 3.7.18, and 3.8.5 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 see alert search query responses using Splunk Secure Gateway App Key Value Store (KVstore) collections endpoints due to improper access control.
Affected products
- Splunk Enterprise: from 9.3 before 9.3.2; from 9.2 before 9.2.4; from 9.1 before 9.1.7 — fixed in 9.1.7, 9.2.4, 9.3.2
- Splunk Secure Gateway: from 3.8 before 3.8.5; from 3.7 before 3.7.18; from 3.4 before 3.4.262 — fixed in 3.4.262, 3.7.18, 3.8.5
How to fix
Upgrade to a fixed version: Splunk Enterprise 9.1.7, 9.2.4, 9.3.2; Splunk Secure Gateway 3.4.262, 3.7.18, 3.8.5. Check the vendor advisory for mitigations.
References
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