CVE-2025-20321
Membership State Change in Splunk Search Head Cluster through a Cross-Site Request Forgery (CSRF) in Splunk Enterprise
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
En las versiones de Splunk Enterprise anteriores a 9.4.3, 9.3.5, 9.2.7 y 9.1.10, y de Splunk Cloud Platform anteriores a 9.3.2411.104, 9.3.2408.114 y 9.2.2406.119, un atacante no autenticado puede enviar una búsqueda SPL especialmente manipulada que podría cambiar el estado de membresía en un Clúster de Cabeza de Búsqueda (SHC) de Splunk mediante un Cross-Site Request Forgery (CSRF), lo que podría provocar la eliminación del capitán o de un miembro del SHC.<br><br>La vulnerabilidad requiere que el atacante suplante a la víctima con nivel de administrador, engañándola para que inicie una solicitud desde su navegador. El atacante no debería poder explotar la vulnerabilidad a voluntad.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2024-10-10 CVE Reserved
- 2025-07-07 CVE Published
- 2025-07-07 CVE Updated
- 2025-07-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-352: Cross-Site Request Forgery (CSRF)
CAPEC
References (1)
URL | Tag | Source |
---|---|---|
https://advisory.splunk.com/advisories/SVD-2025-0704 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Splunk Search vendor "Splunk" | Splunk Enterprise Search vendor "Splunk" for product "Splunk Enterprise" | >= 9.4.0 < 9.4.3 Search vendor "Splunk" for product "Splunk Enterprise" and version " >= 9.4.0 < 9.4.3" | en |
Affected
| ||||||
Splunk Search vendor "Splunk" | Splunk Enterprise Search vendor "Splunk" for product "Splunk Enterprise" | >= 9.3.0 < 9.3.5 Search vendor "Splunk" for product "Splunk Enterprise" and version " >= 9.3.0 < 9.3.5" | en |
Affected
| ||||||
Splunk Search vendor "Splunk" | Splunk Enterprise Search vendor "Splunk" for product "Splunk Enterprise" | >= 9.2.0 < 9.2.7 Search vendor "Splunk" for product "Splunk Enterprise" and version " >= 9.2.0 < 9.2.7" | en |
Affected
| ||||||
Splunk Search vendor "Splunk" | Splunk Enterprise Search vendor "Splunk" for product "Splunk Enterprise" | >= 9.1.0 < 9.1.10 Search vendor "Splunk" for product "Splunk Enterprise" and version " >= 9.1.0 < 9.1.10" | en |
Affected
| ||||||
Splunk Search vendor "Splunk" | Splunk Enterprise Cloud Search vendor "Splunk" for product "Splunk Enterprise Cloud" | >= 9.3.2411.0 < 9.3.2411.104 Search vendor "Splunk" for product "Splunk Enterprise Cloud" and version " >= 9.3.2411.0 < 9.3.2411.104" | en |
Affected
| ||||||
Splunk Search vendor "Splunk" | Splunk Enterprise Cloud Search vendor "Splunk" for product "Splunk Enterprise Cloud" | >= 9.3.2408.0 < 9.3.2408.114 Search vendor "Splunk" for product "Splunk Enterprise Cloud" and version " >= 9.3.2408.0 < 9.3.2408.114" | en |
Affected
| ||||||
Splunk Search vendor "Splunk" | Splunk Enterprise Cloud Search vendor "Splunk" for product "Splunk Enterprise Cloud" | >= 9.2.2406.0 < 9.2.2406.119 Search vendor "Splunk" for product "Splunk Enterprise Cloud" and version " >= 9.2.2406.0 < 9.2.2406.119" | en |
Affected
|