CVE-2025-12570
📋 TL;DR
The Fancy Product Designer WordPress plugin allows unauthenticated attackers to upload malicious SVG files containing JavaScript that executes when viewed. This stored XSS vulnerability affects all WordPress sites using this plugin up to version 6.4.8.
💻 Affected Systems
- Fancy Product Designer WordPress Plugin
⚠️ 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.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal admin credentials, deface websites, redirect users to malicious sites, or install backdoors for persistent access.
Likely Case
Attackers inject malicious scripts to steal user session cookies, redirect to phishing pages, or display unwanted content.
If Mitigated
With proper input validation and output escaping, SVG uploads would be sanitized, preventing script execution.
🎯 Exploit Status
Attackers can exploit this without authentication by uploading malicious SVG files through vulnerable endpoints.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 6.4.9 or later
Vendor Advisory: https://codecanyon.net/item/fancy-product-designer-woocommercewordpress/6318393
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Fancy Product Designer and click 'Update Now'. 4. Verify version is 6.4.9 or higher.
🔧 Temporary Workarounds
Disable SVG Uploads
allPrevent SVG file uploads through WordPress configuration or .htaccess rules.
Add to .htaccess: <FilesMatch "\.svg$">
Order Allow,Deny
Deny from all
</FilesMatch>
Temporarily Deactivate Plugin
linuxDisable the plugin until patched if immediate update isn't possible.
wp plugin deactivate fancy-product-designer
🧯 If You Can't Patch
- Restrict access to data-to-image.php and pdf-to-image.php files via web server configuration.
- Implement WAF rules to block malicious SVG uploads and sanitize file inputs.
🔍 How to Verify
Check if Vulnerable:
Check plugin version in WordPress admin under Plugins → Installed Plugins. If version is 6.4.8 or lower, you are vulnerable.Check Version:
wp plugin get fancy-product-designer --field=versionVerify Fix Applied:
After updating, confirm plugin version is 6.4.9 or higher and test SVG upload functionality.📡 Detection & Monitoring
Log Indicators:
- Unusual SVG file uploads to /wp-content/plugins/fancy-product-designer/
- HTTP requests to data-to-image.php or pdf-to-image.php with suspicious parameters
Network Indicators:
- POST requests with SVG files containing script tags or JavaScript code
SIEM Query:
source="web_access_logs" AND (uri_path="/wp-content/plugins/fancy-product-designer/data-to-image.php" OR uri_path="/wp-content/plugins/fancy-product-designer/pdf-to-image.php") AND http_method="POST"