CVE-2025-64094— DNN vulnerable to stored cross-site-scripting (XSS) via SVG upload
Quick assessment
Affected
dnnsoftware Dnn.Platform
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.
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 10.1.1之前版本存在跨站脚本漏洞，该漏洞源于SVG文件上传内容清理不完整，可能导致跨站脚本攻击。
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I. Basic Information for CVE-2025-64094
Vulnerability Information
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Vulnerability Title
DNN vulnerable to stored cross-site-scripting (XSS) via SVG upload
Source: CVE Program / CVE List V5
Vulnerability Description
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, sanitization of the content of uploaded SVG files was not covering all possible XSS scenarios. This vulnerability exists because of an incomplete fix for CVE-2025-48378. This vulnerability is fixed in 10.1.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
DNN 跨站脚本漏洞
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 10.1.1之前版本存在跨站脚本漏洞，该漏洞源于SVG文件上传内容清理不完整，可能导致跨站脚本攻击。
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 | < 10.1.1 | - |
|
II. Public POCs for CVE-2025-64094
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-64094 (1)
Same Patch Batch · dnnsoftware · 2025-10-28 · 3 CVEs total
| CVE-2025-64095 | 10.0 CRITICAL | DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite |
| CVE-2025-62802 | 4.3 MEDIUM | DNN CKEditor Provider allows unauthenticated upload out-of-the-box |
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-79
-
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WordPress Unlimited Elements For Elementor (Free Widgets, Ad -
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OpenAM before 16.1.3 Latent XSS in SAML Load-Balancer Cookie -
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OpenAM before 16.1.3 Reflected XSS via OAuth2 Authorization -
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Twenty20 Image Before-After <= 2.0.5 - Authenticated (Contri -
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WPC Estimated Delivery Date for WooCommerce <= 4.0.1 - Refle
V. Comments for CVE-2025-64094
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