CVE-2025-20321
07.07.2025, 18:15
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.
| Vendor | Product | Version |
|---|---|---|
| splunk | splunk | 9.1.0 ≤ 𝑥 < 9.1.10 |
| splunk | splunk | 9.2.0 ≤ 𝑥 < 9.2.7 |
| splunk | splunk | 9.3.0 ≤ 𝑥 < 9.3.5 |
| splunk | splunk | 9.4.0 ≤ 𝑥 < 9.4.3 |
| splunk | splunk_cloud_platform | 9.2.2406 ≤ 𝑥 < 9.2.2406.119 |
| splunk | splunk_cloud_platform | 9.3.2408 ≤ 𝑥 < 9.3.2408.114 |
| splunk | splunk_cloud_platform | 9.3.2411 ≤ 𝑥 < 9.3.2411.104 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration