CVE-2025-20369— Extensible Markup Language (XML) External Entity Injection (XXE) through Dashboard label field on Splunk Enterprise
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I. Basic Information for CVE-2025-20369
Vulnerability Information
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Vulnerability Title
Extensible Markup Language (XML) External Entity Injection (XXE) through Dashboard label field on Splunk Enterprise
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Splunk Enterprise versions below 9.4.4, 9.3.6, and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.108, 9.3.2408.118 and 9.2.2406.123, a low privilege user that does not hold the "admin" or "power" Splunk roles could perform an extensible markup language (XML) external entity (XXE) injection through the dashboard tab label field. The XXE injection has the potential to cause denial of service (DoS) attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
DTD中递归实体索引的不恰当限制(XML实体扩展)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Splunk Cloud Platform和Splunk Enterprise 安全漏洞
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存在安全漏洞，该漏洞源于低权限用户可通过仪表板选项卡标签字段执行XML外部实体注入，可能导致拒绝服务攻击。以下版本受到影响：Splunk Enterprise 9.4.4之前版本、9
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 ~ 10.0.0 | - | |
| Splunk | Splunk Cloud Platform | 9.3.2411 ~ 9.3.2411.108 | - |
II. Public POCs for CVE-2025-20369
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Splunk · 2025-10-01 · 6 CVEs total
| CVE-2025-20371 | 7.5 HIGH | Unauthenticated Blind Server Side Request Forgery (SSRF) in Splunk Enterprise |
| CVE-2025-20366 | 6.5 MEDIUM | Improper Access Control in Background Job Submission in Splunk Enterprise |
| CVE-2025-20368 | 5.7 MEDIUM | Stored Cross-Site Scripting (XSS) through missing field warning messages in Saved Search a |
| CVE-2025-20367 | 5.7 MEDIUM | Reflected Cross-site Scripting (XSS) in '/app/search/table' endpoint through the 'dataset. |
| CVE-2025-20370 | 4.9 MEDIUM | Denial of Service (DoS) through Multiple LDAP Bind Requests in Splunk Enterprise |
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-776
- CVE-2026-40260
pypdf: Manipulated XMP metadata entity declarations can exha - CVE-2026-33036
fast-xml-parser affected by numeric entity expansion bypassi - CVE-2026-29074
SVGO: DoS through entity expansion in DOCTYPE (Billion Laugh - CVE-2026-27807
MarkUs: YAML alias (‘billion laughs’) DoS in config upload - CVE-2026-26278
fast-xml-parser affected by DoS through entity expansion in
V. Comments for CVE-2025-20369
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