CVE-2025-14367

5.3 MEDIUM

📋 TL;DR

The Easy Theme Options WordPress plugin has a missing authorization vulnerability that allows authenticated attackers with Subscriber-level access or higher to import arbitrary plugin settings. This could allow attackers to modify theme configurations, potentially leading to site defacement or other unauthorized changes. All WordPress sites using this plugin up to version 1.0 are affected.

💻 Affected Systems

Products:
  • Easy Theme Options WordPress Plugin
Versions: All versions up to and including 1.0
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the plugin activated. Any authenticated user (Subscriber role or higher) can exploit this vulnerability.

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could completely reconfigure the theme, inject malicious code, deface the website, or create backdoors for persistent access.

🟠

Likely Case

Attackers modify theme settings to deface the site, change functionality, or inject malicious scripts for SEO spam or malware distribution.

🟢

If Mitigated

With proper access controls and monitoring, impact is limited to unauthorized theme setting changes that can be detected and reverted.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploitation requires authenticated access but is straightforward via the 'eto_import_settings' parameter. The vulnerability is publicly documented with code references.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Not available

Vendor Advisory: https://plugins.trac.wordpress.org/browser/easy-theme-options/tags/1.0/easy-theme-options.php

Restart Required: No

Instructions:

1. Remove the Easy Theme Options plugin from your WordPress installation. 2. Delete the plugin files from /wp-content/plugins/easy-theme-options/. 3. Consider alternative theme options plugins that are actively maintained.

🔧 Temporary Workarounds

Restrict User Registration

all

Disable new user registration to prevent attackers from obtaining Subscriber accounts.

In WordPress admin: Settings > General > Membership > Uncheck 'Anyone can register'

Remove Plugin Functionality

all

Disable the vulnerable function by adding authorization checks or removing the endpoint.

Add authorization check before line 277 in easy-theme-options.php: if (!current_user_can('manage_options')) { wp_die('Unauthorized'); }

🧯 If You Can't Patch

  • Remove the Easy Theme Options plugin completely and use alternative theme configuration methods
  • Implement web application firewall (WAF) rules to block requests containing 'eto_import_settings' parameter

🔍 How to Verify

Check if Vulnerable:

Check if the Easy Theme Options plugin is installed and activated in WordPress admin panel under Plugins > Installed Plugins.

Check Version:

In WordPress admin: Plugins > Installed Plugins, look for Easy Theme Options version

Verify Fix Applied:

Verify the plugin has been completely removed from /wp-content/plugins/ directory and no longer appears in WordPress admin.

📡 Detection & Monitoring

Log Indicators:

  • POST requests to WordPress admin-ajax.php or admin-post.php containing 'eto_import_settings' parameter
  • Unauthorized theme setting changes in WordPress logs

Network Indicators:

  • HTTP POST requests with 'eto_import_settings' parameter to WordPress admin endpoints

SIEM Query:

source="wordpress" AND (uri_path="*/admin-ajax.php" OR uri_path="*/admin-post.php") AND http_method="POST" AND parameters CONTAINS "eto_import_settings"

🔗 References

📤 Share & Export