Cross-Site Request Forgery in the ‘ssg/kvstore_client’ REST Endpoint in Splunk Enterprise
Priority LOW 24CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, a cross-site request forgery in the Splunk Secure Gateway (SSG) app in the ‘kvstore_client’ REST endpoint lets a potential attacker update SSG KV store collections using an HTTP GET request.
Why it matters now
EPSS 0.00205 10th percentileScored 2026-11-07
Fix Fixed Splunk Enterprise (Splunk): 8.1.13, 8.2.10, 9.0.4
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Splunk | Splunk Enterprise | 8.1 to before 8.1.13; 8.2 to before 8.2.10; 9.0 to before 9.0.4 | 8.1.13, 8.2.10, 9.0.4 | Patch available | CNA |
- Splunk Enterprise VendorSplunk Affected 8.1 to before 8.1.13; 8.2 to before 8.2.10; 9.0 to before 9.0.4 Fixed in 8.1.13, 8.2.10, 9.0.4 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* | 8.1.0 to before 8.1.13; 8.2.0 to before 8.2.10; 9.0.0 to before 9.0.4 | Vulnerable | Splunk |
- cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* Versions 8.1.0 to before 8.1.13; 8.2.0 to before 8.2.10; 9.0.0 to before 9.0.4 Vulnerable ·Splunk
Remediation
- Fix · CNA Splunk Enterprise (Splunk) Fixed in 8.1.13, 8.2.10, 9.0.4
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Splunk Enterprise 8.1.13, 8.2.10, 9.0.4
10 records Highest priority Priority MEDIUM 2 MEDIUM, 8 LOW
Other records, highest priority first
- TI-2023-09071 SPL Command Safeguards Bypass via the ‘map’ SPL Command in Splunk EnterprisePriority MEDIUM 41
- TI-2023-09067 SPL Command Safeguards Bypass via the ‘display.page.search.patterns.sensitivity’ Search Parameter in Splunk EnterprisePriority MEDIUM 41
- TI-2023-09066 SPL Command Safeguards Bypass via the ‘pivot’ SPL Command in Splunk EnterprisePriority LOW 39
Timeline
- 2026-10-02 Threatist record created from CVE-2023-22942
- 2026-10-03 Alias added: GHSA-4r87-mf97-8jj9
References
More Splunk vulnerabilities
- TI-2026-16444 Unauthenticated Arbitrary File Creation and Truncation in a PostgreSQL Sidecar Service Endpoint in Splunk Enterprise KEVCVSS 3.1CRITICAL 9.8
- TI-2014-00154 The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly… KEVCVSS 3.1HIGH 7.5
- TI-2023-24841 Remote code execution (RCE) in Splunk Enterprise through Insecure XML Parsing CVSS 3.1HIGH 8.8
- TI-2023-15979 ‘edit_user’ Capability Privilege Escalation CVSS 3.1HIGH 8.8
- TI-2024-30707 Remote Code Execution (RCE) due to insecure session storage configuration in Splunk Enterprise on Windows CVSS 3.1HIGH 8.8
- TI-2022-21345 Reflected Cross-Site Scripting via the radio template in Splunk Enterprise CVSS 3.1HIGH 8.8
Sources
- CVE-2023-22942 · CVE Program
- CVE-2023-22942 · NVD
- FIRST EPSS
- GHSA-4r87-mf97-8jj9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences