CVE-2025-20228: splunk Cross-Site Request Forgery (CSRF)
Vulnerability summary
CVE-2025-20228 is a medium (CVSS 6.5) Cross-Site Request Forgery (CSRF) vulnerability in splunk. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 13.6% of scored vulnerabilities.
Timeline
- 26-03-2025PublishedVulnerability first disclosed.
- 27-03-2025Last modifiedVulnerability information updated.
Description
In Splunk Enterprise versions below 9.3.3, 9.2.5, and 9.1.8 and Splunk Cloud Platform versions below 9.2.2403.108, and 9.1.2312.204, a low-privileged user that does not hold the "admin" or "power" Splunk roles could change the maintenance mode state of App Key Value Store (KVStore) through a Cross-Site Request Forgery (CSRF).
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
+0.01 pp
From 0.23% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Splunk3 products
- splunk≥ 9.1.0, < 9.1.8 | ≥ 9.2.0, < 9.2.5 | ≥ 9.3.0, < 9.3.3
- splunk_cloud_platform≥ 9.2.2403, < 9.2.2403.108 | ≥ 9.1.2312, < 9.1.2312.204 | ≥ 9.2.2403.100, < 9.2.2403.107
- splunk enterprise≥ 9.3, < 9.3.3 | ≥ 9.2, < 9.2.5 | ≥ 9.1, < 9.1.8
1 vendor · 3 products
References
1 links- advisory.splunk.com/advisories/SVD-2025-0303Vendor Advisory