Vulnerability Information
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Vulnerability Title
DNN does not check the contents of a file when uploading files
Vulnerability Description
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 9.13.2, when uploading files (e.g. when uploading assets), the file extension is checked to see if it's an allowed file type but the actual contents of the file aren't checked. This means that it's possible to e.g. upload an executable file renamed to be a .jpg. This file could then be executed by another security vulnerability. This vulnerability is fixed in 9.13.2.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
Vulnerability Type
不充分的类型区分
Vulnerability Title
DNN 安全漏洞
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 9.13.2之前版本存在安全漏洞，该漏洞源于仅检查文件扩展名未验证文件内容，允许上传伪装文件。
CVSS Information
N/A
Vulnerability Type
N/A