CVE-2025-4414

8.1 HIGH

📋 TL;DR

This vulnerability allows attackers to include local PHP files through improper filename control in the CMSMasters Content Composer WordPress plugin. Attackers can potentially read sensitive files or execute arbitrary code on affected WordPress installations. All WordPress sites using vulnerable versions of this plugin are affected.

💻 Affected Systems

Products:
  • CMSMasters Content Composer WordPress Plugin
Versions: All versions up to 2.5.7
Operating Systems: Any OS running PHP
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the vulnerable plugin activated.

⚠️ 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

Remote code execution leading to complete server compromise, data theft, and website defacement.

🟠

Likely Case

Local file inclusion allowing reading of sensitive files like wp-config.php containing database credentials.

🟢

If Mitigated

Limited impact if file permissions are properly restricted and web server runs with minimal privileges.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Simple HTTP requests can trigger the vulnerability without authentication.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.5.8 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/cmsmasters-content-composer/vulnerability/wordpress-cmsmasters-content-composer-2-5-7-local-file-inclusion-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'CMSMasters Content Composer'. 4. Click 'Update Now' if available. 5. Alternatively, download version 2.5.8+ from WordPress repository and replace plugin files.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily deactivate the vulnerable plugin until patched.

wp plugin deactivate cmsmasters-content-composer

Restrict File Access

linux

Add .htaccess rules to block direct access to plugin files.

<Files "*.php">
  Order Allow,Deny
  Deny from all
</Files>

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block LFI patterns
  • Restrict PHP file permissions and disable dangerous functions in php.ini

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel for plugin version under Plugins > Installed Plugins.

Check Version:

wp plugin get cmsmasters-content-composer --field=version

Verify Fix Applied:

Verify plugin version is 2.5.8 or higher in WordPress admin.

📡 Detection & Monitoring

Log Indicators:

  • HTTP requests with file inclusion patterns to plugin endpoints
  • Unusual file read attempts in web server logs

Network Indicators:

  • HTTP requests containing '../' or similar path traversal patterns
  • Requests to unusual PHP files in plugin directory

SIEM Query:

source="web_logs" AND (uri="*cmsmasters-content-composer*" AND (uri="*../*" OR uri="*php://*" OR uri="*file=*"))

🔗 References

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