CVE-2025-20324— Improper Access Control in System Source Types Configuration in Splunk Enterprise
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I. Basic Information for CVE-2025-20324
Vulnerability Information
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Vulnerability Title
Improper Access Control in System Source Types Configuration in Splunk Enterprise
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Splunk Enterprise versions below 9.4.2, 9.3.5, 9.2.7, and 9.1.10 and Splunk Cloud Platform versions below 9.3.2411.104, 9.3.2408.113, and 9.2.2406.119, a low-privileged user that does not hold the "admin" or "power" Splunk roles could create or overwrite [system source type](https://help.splunk.com/en/splunk-enterprise/get-started/get-data-in/9.2/configure-source-types/create-source-types) configurations by sending a specially-crafted payload to the `/servicesNS/nobody/search/admin/sourcetypes/` REST endpoint on the Splunk management port.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Splunk Cloud Platform和Splunk Enterprise 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Splunk Cloud Platform和Splunk Enterprise都是美国Splunk公司的产品。Splunk Cloud Platform是一个强大的数据收集、处理和分析服务。Splunk Enterprise是一套数据收集分析软件。 Splunk Enterprise和Splunk Cloud Platform存在访问控制错误漏洞，该漏洞源于低权限用户可创建或覆盖系统源类型配置。以下产品及版本受到影响:Splunk Enterprise 9.4.2、9.3.5、9.2.7和9.1.10之前
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Splunk | Splunk Enterprise | 9.4 ~ 9.4.2 | - | |
| Splunk | Splunk Enterprise Cloud | 9.3.2411 ~ 9.3.2411.104 | - |
II. Public POCs for CVE-2025-20324
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Splunk · 2025-07-07 · 8 CVEs total
| CVE-2025-20319 | 6.8 MEDIUM | Remote Command Execution through Scripted Input Files in Splunk Enterprise |
| CVE-2025-20321 | 6.5 MEDIUM | Membership State Change in Splunk Search Head Cluster through a Cross-Site Request Forgery |
| CVE-2025-20320 | 6.3 MEDIUM | Denial of Service (DoS) through “User Interface - Views“ configuration page in Splunk Ente |
| CVE-2025-20322 | 4.3 MEDIUM | Denial of Service (DoS) in Search Head Cluster through Cross-Site Request Forgery (CSRF) i |
| CVE-2025-20323 | 4.3 MEDIUM | Missing Access Control of Saved Searches in the Splunk Archiver app |
| CVE-2025-20300 | 4.3 MEDIUM | Improper Access Control Lets Low-Privilege Users Suppress Read-Only Alerts in Splunk Enter |
| CVE-2025-20325 | 3.1 LOW | Sensitive Information Disclosure in the SHCConfig logging channel in Clustered Deployments |
IV. Related Vulnerabilities
Same product: Splunk Enterprise
- CVE-2026-20203
Improper Access Control in Data Model Acceleration in Splunk - CVE-2026-20204
Improper Handling and Insufficient Isolation of Specific Tem - CVE-2026-20202
Improper Input Validation during User Account Creation in Sp - CVE-2026-20163
Remote Command Execution (RCE) through the '/splunkd/__uploa - CVE-2026-20162
Stored Cross-Site Scripting (XSS) through Path Traversal in
Same vendor: Splunk
- CVE-2026-20205
Sensitive Information Disclosure in ''_internal'' index in S - CVE-2026-20203
Improper Access Control in Data Model Acceleration in Splunk - CVE-2026-20204
Improper Handling and Insufficient Isolation of Specific Tem - CVE-2026-20202
Improper Input Validation during User Account Creation in Sp - CVE-2026-20163
Remote Command Execution (RCE) through the '/splunkd/__uploa
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2025-20324
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