sandbox-bypass

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Security researcher discovered and bypassed a clickjacking vulnerability on Binary.com's ticktrade subdomain by exploiting HTML5 sandboxed iframes with specific permissions (allow-modals, allow-scripts, allow-forms, allow-popups, allow-same-origin) to circumvent JavaScript frame-busting defenses.

Binary.com Binary Ltd. ticktrade.binary.com Ameer Assadi
medium.com · devanshbatham/Awesome-Bugbounty-Writeups · 18 hours ago · details
0 6/10

A clickjacking vulnerability in Telegram's web client allowed attackers to iframe the application using sandboxed iframes to bypass frame-busting JavaScript, combined with blocking the app.css stylesheet to circumvent CSS-based visibility controls, enabling CSRF attacks and unauthorized account actions. The vulnerability was fixed by implementing server-side X-Frame-Options headers.

Telegram Mohamed A. Baset Pavel Durov Seekurity
seekurity.com · devanshbatham/Awesome-Bugbounty-Writeups · 18 hours ago · details