Sanitize adsf GET parameter in index.php to prevent reflected XSS #94
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Unvalidated input reflected in index.php allows execution of arbitrary JavaScript. Specifically, the 'adsf' GET parameter is echoed directly into the page on lines 14-15 without sanitization, which causes user-supplied data to be reflected in the response. An attacker could exploit this to steal cookies, hijack sessions, or perform other client-side attacks by injecting malicious scripts into the page.