Fictional Application
VibeStream Theme Studio
Creator Stream Overlays & Customization
VibeStream lets streamers customize their broadcast theme colors through URL query parameters. The accent color parameter is written directly into an inline JavaScript configuration block on the page. Inspect the page source to analyze how the variable is initialized and break out of the script context.
🎯 Assessment Objective
Analyze the inline JavaScript code, escape the string literal, and execute your own code.
Educational Guidance: Treat this lab like an authorized penetration test. Analyze user-controlled parameters, review browser source code and developer tools, and discover how input is handled.