CVE-2025-10498 – This CSRF vulnerability in Ninja Forms WordPres... (How to Fix)

Q: What is the severity of CVE-2025-10498?

CVE-2025-10498 has a CVSS score of 4.3 (MEDIUM). This CSRF vulnerability in Ninja Forms WordPress plugin allows unauthenticated attackers to delete CSV export files by tricking administrators into clicking malicious links. It affects WordPress sites using Ninja Forms plugin versions up to 3.12.0. The attack requires social engineering to get an admin to perform an action.

📋 TL;DR

This CSRF vulnerability in Ninja Forms WordPress plugin allows unauthenticated attackers to delete CSV export files by tricking administrators into clicking malicious links. It affects WordPress sites using Ninja Forms plugin versions up to 3.12.0. The attack requires social engineering to get an admin to perform an action.

💻 Affected Systems

Products:

Ninja Forms - The Contact Form Builder That Grows With You

Versions: Up to and including 3.12.0

Operating Systems: Any OS running WordPress

Default Config Vulnerable: ⚠️ Yes

Notes: All WordPress installations with vulnerable Ninja Forms versions are affected regardless of configuration.

📦 What is this software?

Ninja Forms by Ninjaforms

View all CVEs affecting Ninja Forms →

⚠️ Risk & Real-World Impact

🔴

Worst Case

Administrator's exported form submission data files are deleted, potentially causing data loss and operational disruption if backups are unavailable.

🟠

Likely Case

Temporary loss of exported CSV files containing form submissions, requiring re-export of data.

🟢

If Mitigated

No impact if proper nonce validation is implemented or if administrators don't click malicious links.

🌐 Internet-Facing: MEDIUM - WordPress sites are internet-facing, but exploitation requires social engineering against administrators.

🏢 Internal Only: LOW - Internal-only WordPress sites have reduced attack surface but still vulnerable to internal threats.

🎯 Exploit Status

Public PoC: ✅ No

Weaponized: UNKNOWN

Unauthenticated Exploit: ✅ No

Complexity: MEDIUM

Exploitation requires social engineering to trick administrators into clicking malicious links. No authentication bypass needed for the CSRF attack itself.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 3.12.1 or later

Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3365881/ninja-forms/trunk?contextall=1&old=3362375&old_path=%2Fninja-forms%2Ftrunk#file6

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Ninja Forms and click 'Update Now'. 4. Verify version is 3.12.1 or higher.

🔧 Temporary Workarounds

Temporary Plugin Deactivation

WordPress

Deactivate Ninja Forms plugin until patched to prevent exploitation

wp plugin deactivate ninja-forms

🧯 If You Can't Patch

Implement strict access controls limiting admin panel access to trusted networks only
Educate administrators about phishing risks and implement click-through warnings for external links

🔍 How to Verify

Check if Vulnerable:

Check Ninja Forms plugin version in WordPress admin under Plugins → Installed Plugins

Check Version:

wp plugin get ninja-forms --field=version

Verify Fix Applied:

Verify Ninja Forms version is 3.12.1 or higher after update

📡 Detection & Monitoring

Log Indicators:

Unusual CSV file deletion events in WordPress logs
Multiple failed export attempts from unexpected IPs

Network Indicators:

HTTP POST requests to /wp-admin/admin.php?page=ninja-forms&form_id=*&export=1 without proper referrer

SIEM Query:

source="wordpress.log" AND "admin.php" AND "export=1" AND NOT referrer="*wp-admin*"

📊 Metadata

CVE ID: CVE-2025-10498

CVSS v3 Score: 4.3 (MEDIUM)

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

CWE: CWE-352

EPSS Score: 0.02% exploit probability (6.1th percentile)

Published: September 27, 2025

Last Updated: December 23, 2025

🔗 References

📤 Share & Export

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🔗 Related Vulnerabilities

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