syncfusion-angular-chat-ui
Pass
Audited by Gen Agent Trust Hub on Mar 31, 2026
Risk Level: SAFE
Full Analysis
- [EXTERNAL_DOWNLOADS]: The skill references standard npm packages (@syncfusion/ej2-angular-interactive-chat, marked, dompurify, express, axios) and official assets from Syncfusion (ej2.syncfusion.com). These are legitimate dependencies for an Angular-based messaging component.
- [DATA_EXPOSURE_AND_EXFILTRATION]: The documentation provides clear guidance on secure credential management, explicitly warning users to store secrets like the Microsoft Direct Line secret in server-side environments (.env) rather than exposing them in client-side frontend code.
- [DYNAMIC_EXECUTION]: The skill includes instructions for rendering Markdown content and provides a dedicated security note recommending the use of DOMPurify to sanitize HTML output before rendering, which effectively mitigates potential Cross-Site Scripting (XSS) risks.
- [INDIRECT_PROMPT_INJECTION]: While the chat component is designed to process untrusted user input, it provides appropriate boundary markers and sanitization guidance.
- Ingestion points: Untrusted data enters the context through the ejs-chatui input field and message collection.
- Boundary markers: The component strictly separates messages by author using the UserModel and author properties, preventing author spoofing within the UI.
- Capability inventory: The component has the capability to perform network requests (fetch to bot backends) and file uploads based on user-defined configurations (saveUrl/removeUrl).
- Sanitization: The documentation provides explicit instructions and code examples for sanitizing Markdown input using DOMPurify before it is parsed into HTML.
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