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Remote Code Execution on click of <a> Link in markdown preview

🗓️ 14 Nov 2024 17:38:14Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 15 Views

There is a vulnerability in `Joplin-desktop` that leads to remote code execution (RCE) when a user clicks on an `<a>` link within untrusted notes due to insufficient sanitization of `<a>` tag attributes introduced by `Mermaid`. Attackers can execute arbitrary code using Node.js APIs by exploiting HTML files stored on the local file system

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