CVE-2025-12682

9.8 CRITICAL

📋 TL;DR

The Easy Upload Files During Checkout WordPress plugin allows unauthenticated attackers to upload arbitrary JavaScript files due to missing file type validation. This vulnerability affects all versions up to 2.9.8 and could lead to remote code execution on vulnerable WordPress sites.

💻 Affected Systems

Products:
  • Easy Upload Files During Checkout WordPress plugin
Versions: All versions up to and including 2.9.8
Operating Systems: All
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

Complete server compromise via remote code execution, allowing attackers to install malware, steal data, or take over the website.

🟠

Likely Case

Attackers upload malicious JavaScript files that execute in visitors' browsers, enabling cross-site scripting attacks, credential theft, or redirects to malicious sites.

🟢

If Mitigated

Limited impact with proper file upload restrictions and web application firewalls in place.

🌐 Internet-Facing: HIGH
🏢 Internal Only: LOW

🎯 Exploit Status

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

Simple HTTP POST request with malicious JavaScript file upload.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.9.9

Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3384711/

Restart Required: No

Instructions:

1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find 'Easy Upload Files During Checkout'
4. Click 'Update Now' if available
5. If no update appears, manually download version 2.9.9+ from WordPress repository

🔧 Temporary Workarounds

Disable plugin

all

Temporarily deactivate the vulnerable plugin until patched.

wp plugin deactivate easy-upload-files-during-checkout

Restrict file uploads

all

Configure web server to block .js file uploads to the plugin's endpoint.

# Add to .htaccess for Apache:
<LocationMatch "\/wp-content\/plugins\/easy-upload-files-during-checkout\/.*">
    <FilesMatch "\.js$">
        Order Allow,Deny
        Deny from all
    </FilesMatch>
</LocationMatch>
# Add to nginx config:
location ~* /wp-content/plugins/easy-upload-files-during-checkout/.*\.js$ {
    deny all;
}

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block .js file uploads to the plugin endpoint.
  • Monitor file upload directories for suspicious .js files and implement file integrity monitoring.

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Easy Upload Files During Checkout → Version. If version is 2.9.8 or lower, system is vulnerable.

Check Version:

wp plugin get easy-upload-files-during-checkout --field=version

Verify Fix Applied:

Verify plugin version is 2.9.9 or higher in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • HTTP POST requests to /wp-content/plugins/easy-upload-files-during-checkout/upload.php with .js file extensions
  • Unexpected .js files appearing in plugin upload directories

Network Indicators:

  • Unusual file upload traffic to WordPress plugin endpoints
  • POST requests with JavaScript file content

SIEM Query:

source="web_server" AND (uri_path="*easy-upload-files-during-checkout*" AND file_extension="js")

🔗 References

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