CVE-2025-20321
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Membership State Change in Splunk Search Head Cluster through a Cross-Site Request Forgery (CSRF) in Splunk Enterprise
In Splunk Enterprise versions below 9.4.3, 9.3.5, 9.2.7 and 9.1.10, and Splunk Cloud Platform versions below 9.3.2411.104, 9.3.2408.114, and 9.2.2406.119, an unauthenticated attacker can send a specially-crafted SPL search that could change the membership state in a Splunk Search Head Cluster (SHC) through a Cross-Site Request Forgery (CSRF), potentially leading to the removal of the captain or a member of the SHC.<br><br>The vulnerability requires the attacker to phish the administrator-level victim by tricking them into initiating a request within their browser. The attacker should not be able to exploit the vulnerability at will.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Splunk Enterprise
- Vendor
- Splunk
- Product
- Splunk Enterprise
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.4 | affected | custom | 9.4.3 | Unavailable | None listed |
| 9.3 | affected | custom | 9.3.5 | Unavailable | None listed |
| 9.2 | affected | custom | 9.2.7 | Unavailable | None listed |
| 9.1 | affected | custom | 9.1.10 | Unavailable | None listed |
Splunk Enterprise Cloud
- Vendor
- Splunk
- Product
- Splunk Enterprise Cloud
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.3.2411 | affected | custom | 9.3.2411.104 | Unavailable | None listed |
| 9.3.2408 | affected | custom | 9.3.2408.114 | Unavailable | None listed |
| 9.2.2406 | affected | custom | 9.2.2406.119 | Unavailable | None listed |