CVE-2025-1970
📋 TL;DR
This Server-Side Request Forgery vulnerability in the Export and Import Users and Customers WordPress plugin allows authenticated administrators to make arbitrary web requests from the vulnerable server. Attackers can query and potentially modify internal services that shouldn't be accessible from the web application. Only WordPress sites using this plugin up to version 2.6.2 are affected.
💻 Affected Systems
- Export and Import Users and Customers WordPress plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could access internal services, steal sensitive data from internal APIs, perform port scanning of internal networks, or attack other internal systems through the vulnerable server.
Likely Case
Information disclosure from internal services, reconnaissance of internal network structure, or limited data modification in vulnerable internal applications.
If Mitigated
Limited impact if network segmentation prevents access to sensitive internal services and proper authentication controls are in place for internal systems.
🎯 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 2.6.3 or later
Vendor Advisory: https://wordpress.org/plugins/users-customers-import-export-for-wp-woocommerce/#developers
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Export and Import Users and Customers'. 4. Click 'Update Now' if available. 5. Alternatively, download version 2.6.3+ from WordPress.org and manually update.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the plugin until patched
Restrict administrator access
allLimit administrator accounts to trusted users only and implement strong authentication
🧯 If You Can't Patch
- Implement network segmentation to isolate WordPress server from sensitive internal services
- Deploy web application firewall rules to block SSRF patterns and restrict outbound connections
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Export and Import Users and Customers > Version. If version is 2.6.2 or lower, you are vulnerable.
Check Version:
wp plugin list --name='users-customers-import-export-for-wp-woocommerce' --field=version
Verify Fix Applied:
After updating, verify plugin version is 2.6.3 or higher in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- Unusual outbound HTTP requests from WordPress server to internal IP ranges
- Multiple failed authentication attempts on administrator accounts
- Plugin import/export functionality being accessed frequently
Network Indicators:
- WordPress server making requests to internal services (192.168.*, 10.*, 172.16-31.*)
- Unexpected HTTP traffic from web server to non-web ports
SIEM Query:
source="wordpress.log" AND ("validate_file" OR "import-ajax" OR "users-customers-import-export") AND (destination_ip=~"192.168.*" OR destination_ip=~"10.*" OR destination_ip=~"172.16.*" OR destination_ip=~"172.31.*")
🔗 References
- https://plugins.trac.wordpress.org/browser/users-customers-import-export-for-wp-woocommerce/trunk/admin/modules/import/classes/class-import-ajax.php#L175
- https://plugins.trac.wordpress.org/changeset/3259688/
- https://wordpress.org/plugins/users-customers-import-export-for-wp-woocommerce/#developers
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5a4d7d40-8e0e-4251-8e25-3fd4ebd3a93e?source=cve