CVE-2023-34386
📋 TL;DR
This CSRF vulnerability in WPC Smart Wishlist for WooCommerce allows attackers to trick authenticated users into performing unintended actions on their behalf. It affects WordPress sites using the vulnerable plugin version. Users with administrative or customer accounts could be targeted.
💻 Affected Systems
- WPC Smart Wishlist for WooCommerce
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Administrators could be tricked into changing plugin settings, modifying user permissions, or performing other administrative actions without their consent.
Likely Case
Attackers could manipulate wishlist contents, add/remove products, or perform other user-level actions on behalf of authenticated users.
If Mitigated
With proper CSRF protections, requests would require valid tokens, preventing unauthorized actions even if users are tricked into clicking malicious links.
🎯 Exploit Status
CSRF attacks typically require social engineering to trick authenticated users into visiting malicious pages.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.7.2
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find WPC Smart Wishlist for WooCommerce. 4. Click 'Update Now' if available. 5. Alternatively, download version 4.7.2+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Implement CSRF Protection
allAdd custom CSRF tokens to plugin forms if immediate patching isn't possible
Disable Plugin
linuxTemporarily disable the plugin until patched
wp plugin deactivate woo-smart-wishlist
🧯 If You Can't Patch
- Implement web application firewall rules to detect CSRF patterns
- Use browser security extensions that block CSRF attempts
🔍 How to Verify
Check if Vulnerable:
Check plugin version in WordPress admin under Plugins > Installed PluginsCheck Version:
wp plugin get woo-smart-wishlist --field=versionVerify Fix Applied:
Confirm plugin version is 4.7.2 or higher📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to wishlist endpoints without referrer validation
- Multiple failed CSRF token validations
Network Indicators:
- Cross-origin requests to wishlist endpoints
- POST requests without proper CSRF headers
SIEM Query:
source="wordpress" AND (uri_path="/wp-admin/admin-ajax.php" OR uri_path CONTAINS "wishlist") AND http_method="POST" AND referrer NOT CONTAINS domain🔗 References
- https://patchstack.com/database/vulnerability/woo-smart-wishlist/wordpress-wpc-smart-wishlist-for-woocommerce-plugin-4-6-7-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
- https://patchstack.com/database/vulnerability/woo-smart-wishlist/wordpress-wpc-smart-wishlist-for-woocommerce-plugin-4-6-7-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
