CVE-2025-20388— Blind Server Side Request Forgery (SSRF) through Distributed Search Peers in Splunk Enterprise
Quick assessment
Affected
Splunk Splunk Enterprise
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 Cloud Platform和Splunk Enterprise存在代码问题漏洞，该漏洞源于高权限用户可枚举内部IP地址和网络端口。以下版本受到影响：Splunk Enterprise 10.0.1之前版本、9.4.6版本、9.3.8版本和9.2
Possible ATT&CK Techniques 1 AI
T1046 · Network Service Discovery
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2025-20388
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Blind Server Side Request Forgery (SSRF) through Distributed Search Peers in Splunk Enterprise
Source: CVE Program / CVE List V5
Vulnerability Description
In Splunk Enterprise versions below 10.0.1, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.4, 10.0.2503.7, and 9.3.2411.116, a user who holds a role that contains the high privilege capability `change_authentication` could enumerate internal IP addresses and network ports when adding new search peers to a Splunk search head in a distributed environment.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Splunk Cloud Platform和Splunk Enterprise 代码问题漏洞
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 Cloud Platform和Splunk Enterprise存在代码问题漏洞，该漏洞源于高权限用户可枚举内部IP地址和网络端口。以下版本受到影响：Splunk Enterprise 10.0.1之前版本、9.4.6版本、9.3.8版本和9.2
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 | 10.0 ~ 10.0.1 | - |
|
| Splunk | Splunk Cloud Platform | 10.1.2507 ~ 10.1.2507.4 | - |
|
II. Public POCs for CVE-2025-20388
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-20388
请登录查看更多情报信息。
Vendor Advisories for CVE-2025-20388 (1)
Same Patch Batch · Splunk · 2025-12-03 · 9 CVEs total
| CVE-2025-20387 | 8.0 HIGH | Incorrect permissions assignment on Splunk Universal Forwarder for Windows during new inst |
| CVE-2025-20386 | 8.0 HIGH | Incorrect permission assignment on Splunk Enterprise for Windows during new installation o |
| CVE-2025-20381 | 5.4 MEDIUM | SPL commands allowlist controls bypass in Splunk MCP Server app through "run_splunk_query" |
| CVE-2025-20384 | 5.3 MEDIUM | Unauthenticated Log Injection in Splunk Enterprise |
| CVE-2025-20389 | 4.3 MEDIUM | Improper Input Validation in "label" column field in Splunk Secure Gateway App |
| CVE-2025-20383 | 4.3 MEDIUM | Improper access control through push notifications for reports and alerts in Splunk Secure |
| CVE-2025-20382 | 3.5 LOW | URL validation bypass through Views Dashboard in Splunk Enterprise |
| CVE-2025-20385 | 2.4 LOW | Stored Cross-Site scripting (XSS) through Anchor Tag "href" in Navigation Bar Collections |
IV. Related Vulnerabilities
Same product: Splunk Enterprise
-
CVE-2026-76355
Unauthenticated Information Disclosure through an Edge Proce -
CVE-2026-76354
Path Traversal through Search Head Clustering in Splunk Ente -
CVE-2026-76353
Path Traversal through Knowledge Bundle Replication in Splun -
CVE-2026-76352
Improper Authorization through the REST API in Splunk Enterp -
CVE-2026-76351
Server-Side Request Forgery (SSRF) through the Report Notifi
Same vendor: Splunk
-
CVE-2026-76405
Information Disclosure through Cleartext Storage in the App -
CVE-2026-76403
Improper Certificate Validation through HTTP Event Collector -
CVE-2026-76404
Remote Code Execution (RCE) through Deserialization of Untru -
CVE-2026-76402
Server-Side Request Forgery (SSRF) through the REST API in S -
CVE-2026-76401
Regular Expression Denial of Service (DoS) through the REST
Same weakness: CWE-918
-
CVE-2026-105214
Zitadel before 4.16.2 SSRF via Organization Domain HTTP Veri -
CVE-2026-105148
SciPhi-AI R2R Retrieval Completion API Endpoint llm.py serve -
CVE-2026-105122
OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri -
CVE-2026-82044
UTMStack < 11.2.16 Server-Side Request Forgery via downloadP -
CVE-2026-82040
UTMStack < 11.2.16 SSRF via IdentityProviderService
V. Comments for CVE-2025-20388
No comments yet