CyberRota Analysis
AI-GeneratedTypemill versions prior to 2.23.0 are susceptible to stored HTML attribute injection in the page metadata fields, allowing authenticated users to inject arbitrary HTML into `<meta>` tags due to inadequate output encoding. This vulnerability can potentially lead to stored cross-site scripting (XSS) under specific browser interactions, posing a risk to users accessing affected sites. Organizations using Typemill should prioritize upgrading to version 2.23.0 to mitigate this risk.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites. Versions prior to 2.23.0 are vulnerable to stored HTML attribute injection in the page metadata fields (`og:title` and `og:description`). An authenticated user with permission to modify page metadata can inject arbitrary HTML attributes into generated `<meta>` tags due to missing output encoding. Under certain browser or DOM interaction scenarios, this may lead to stored cross-site scripting (XSS). Version 2.23.0 fixes the issue.