CVE-2025-48376— Dnn.Platform's Site Import could use an external source with a crafted request
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I. Basic Information for CVE-2025-48376
Vulnerability Information
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Vulnerability Title
Dnn.Platform's Site Import could use an external source with a crafted request
Source: NVD (National Vulnerability Database)
Vulnerability Description
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 9.13.9, a malicious SuperUser (Host) could craft a request to use an external url for a site export to then be imported. Version 9.13.9 fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
行为工作流的不恰当实施
Source: NVD (National Vulnerability Database)
Vulnerability Title
DNN 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DNN（又名DotNetNuke）是美国DNN公司的一套由微软支持、基于ASP.NET平台的开源内容管理系统（CMS）。该系统具有易于安装、可扩展、功能丰富等特点。 DNN 9.13.9之前版本存在安全漏洞，该漏洞源于恶意超级用户可以构造请求使用外部URL进行站点导出和导入。
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 |
|---|---|---|---|---|
| dnnsoftware | Dnn.Platform | < 9.13.9 | - |
II. Public POCs for CVE-2025-48376
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · dnnsoftware · 2025-05-23 · 3 CVEs total
| CVE-2025-48377 | Dnn.Platform vulnerable to Reflected Cross-Site Scripting (XSS) in module actions in edit | |
| CVE-2025-48378 | Dnn.Platform vulnerable to Stored Cross-Site Scripting (XSS) with svg files rendered inlin |
IV. Related Vulnerabilities
Same product: Dnn.Platform
- CVE-2026-40321
DotNetNuke.Core has stored cross-site-scripting (XSS) via SV - CVE-2026-40306
DNN has same HostGUID for all new installs - CVE-2026-40305
DNN has Force Friend Request Acceptance - CVE-2026-24838
DotNetNuke.Core Vulnerable to Stored XSS via Module Title - CVE-2026-24837
DotNetNuke.Core Vulnerable to Stored XSS in Module Deletion
Same vendor: dnnsoftware
- CVE-2026-40321
DotNetNuke.Core has stored cross-site-scripting (XSS) via SV - CVE-2026-40306
DNN has same HostGUID for all new installs - CVE-2026-40305
DNN has Force Friend Request Acceptance - CVE-2020-37103
DotNetNuke 9.5 - Persistent Cross-Site Scripting - CVE-2026-24838
DotNetNuke.Core Vulnerable to Stored XSS via Module Title
Same weakness: CWE-841
V. Comments for CVE-2025-48376
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