CVE-2024-13923
📋 TL;DR
This vulnerability allows authenticated WordPress administrators to perform Server-Side Request Forgery (SSRF) attacks through the Order Export & Order Import for WooCommerce plugin. Attackers can make arbitrary web requests from the vulnerable server, potentially accessing internal services and sensitive data. Only WordPress sites using vulnerable versions of this specific plugin are affected.
💻 Affected Systems
- Order Export & Order Import for WooCommerce WordPress plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could access internal services, exfiltrate sensitive data from internal networks, perform port scanning of internal infrastructure, or chain with other vulnerabilities to achieve remote code execution.
Likely Case
Information disclosure from internal services, reconnaissance of internal network structure, or limited data modification on internal systems accessible from the web server.
If Mitigated
Limited impact if network segmentation prevents web servers from accessing sensitive internal services and proper access controls are in place.
🎯 Exploit Status
Exploitation requires administrator credentials. The vulnerability is in the validate_file() function which doesn't properly validate URLs before making requests.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 2.6.1 or later
Vendor Advisory: https://wordpress.org/plugins/order-import-export-for-woocommerce/#developers
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Order Export & Order Import for WooCommerce'. 4. Click 'Update Now' if available, or download latest version from WordPress repository. 5. Activate updated plugin.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the plugin until patched
wp plugin deactivate order-import-export-for-woocommerce
Restrict administrator access
allReview and limit administrator accounts to trusted users only
🧯 If You Can't Patch
- Implement network segmentation to prevent web servers from accessing internal services
- Monitor and restrict outbound HTTP requests from web servers using WAF or firewall rules
🔍 How to Verify
Check if Vulnerable:
Check plugin version in WordPress admin under Plugins > Installed PluginsCheck Version:
wp plugin get order-import-export-for-woocommerce --field=versionVerify Fix Applied:
Verify plugin version is 2.6.1 or higher after update📡 Detection & Monitoring
Log Indicators:
- Unusual HTTP requests originating from web server to internal IPs
- Multiple failed HTTP requests to internal services from web server process
Network Indicators:
- Web server making HTTP requests to internal IP ranges (10.x.x.x, 172.16.x.x, 192.168.x.x)
- Unusual outbound traffic patterns from web server
SIEM Query:
source="web_server_logs" AND (dst_ip IN (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16)) AND http_method="GET" OR http_method="POST"🔗 References
- https://plugins.trac.wordpress.org/browser/order-import-export-for-woocommerce/trunk/admin/modules/import/classes/class-import-ajax.php#L175
- https://plugins.trac.wordpress.org/changeset/3258567/
- https://wordpress.org/plugins/order-import-export-for-woocommerce/#developers
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3283b3ff-1787-466b-9517-84bd715e4165?source=cve
