CVE-2024-6136
📋 TL;DR
The wp-cart-for-digital-products WordPress plugin before version 8.5.6 lacks Cross-Site Request Forgery (CSRF) protection on certain endpoints, allowing attackers to trick authenticated users into performing unintended actions. This affects WordPress sites using vulnerable versions of this plugin, potentially impacting administrators and users with elevated privileges.
💻 Affected Systems
- wp-cart-for-digital-products WordPress plugin
📦 What is this software?
Wp Estore by Tipsandtricks Hq
⚠️ Risk & Real-World Impact
Worst Case
Attackers could manipulate administrative actions like modifying product prices, changing user roles, or deleting content without the administrator's knowledge or consent.
Likely Case
Attackers could trick logged-in users into performing unwanted actions like purchasing products, modifying their own cart, or changing account settings.
If Mitigated
With proper CSRF protections implemented, all requests would require valid tokens, preventing unauthorized actions even if users are tricked into clicking malicious links.
🎯 Exploit Status
CSRF attacks are well-understood and easy to implement. Exploitation requires the victim to be logged into the WordPress site and visit a malicious page.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 8.5.6
Vendor Advisory: https://wpscan.com/vulnerability/7d85cfe4-4878-4530-ba78-7cfe33f3a8d5/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'wp-cart-for-digital-products'. 4. Click 'Update Now' if available. 5. Alternatively, download version 8.5.6+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily disable the wp-cart-for-digital-products plugin until patched
wp plugin deactivate wp-cart-for-digital-products
Implement CSRF protection middleware
allAdd custom CSRF token validation for all plugin endpoints
🧯 If You Can't Patch
- Implement strict access controls and limit administrative privileges to essential personnel only
- Deploy web application firewall (WAF) rules to detect and block CSRF attack patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for wp-cart-for-digital-products version
Check Version:
wp plugin list --name=wp-cart-for-digital-products --field=version
Verify Fix Applied:
Verify plugin version is 8.5.6 or higher in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to wp-cart-for-digital-products endpoints without referrer headers
- Multiple failed CSRF token validations
Network Indicators:
- Requests to plugin endpoints originating from unexpected domains
- POST requests without corresponding GET requests from same session
SIEM Query:
source="wordpress" AND (uri_path="/wp-admin/admin-ajax.php" OR uri_path CONTAINS "wp-cart-for-digital-products") AND http_method="POST" AND NOT referrer CONTAINS domain