Vulnerability Information
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Vulnerability Title
TypiCMS Core has Stored Cross-Site Scripting (XSS) via SVG File Upload
Vulnerability Description
TypiCMS is a multilingual content management system based on the Laravel framework. A Stored Cross-Site Scripting (XSS) vulnerability exists in the file upload module of TypiCMS prior to version 16.1.7. The application allows users with file upload permissions to upload SVG files. While there is a MIME type validation, the content of the SVG file is not sanitized. An attacker can upload a specially crafted SVG file containing malicious JavaScript code. When another user (such as an administrator) views or accesses this file through the application, the script executes in their browser, leading to a compromise of that user's session. The issue is exacerbated by a bug in the SVG parsing logic, which can cause a 500 error if the uploaded SVG does not contain a `viewBox` attribute. However, this does not mitigate the XSS vulnerability, as an attacker can easily include a valid `viewBox` attribute in their malicious payload. Version 16.1.7 of TypiCMS Core fixes the issue.
CVSS Information
N/A
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
TypiCMS 跨站脚本漏洞
Vulnerability Description
TypiCMS是TypiCMS开源的一个内容管理系统。 TypiCMS 16.1.7之前版本存在跨站脚本漏洞，该漏洞源于文件上传模块未清理SVG文件内容，可能导致存储型跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A