CVE-2022-47181
📋 TL;DR
This CSRF vulnerability in the Email Templates Customizer and Designer WordPress plugin allows attackers to trick authenticated administrators into performing unintended actions. It affects all WordPress/WooCommerce sites using this plugin up to version 1.4.2. Attackers could modify email templates or potentially perform other administrative actions.
💻 Affected Systems
- Email Templates Customizer and Designer for WordPress and WooCommerce
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could modify all email templates to include malicious content, potentially leading to credential theft, malware distribution, or business email compromise affecting all customers.
Likely Case
Attackers modify email templates to include phishing links or malicious content, leading to customer credential theft or malware infections.
If Mitigated
With proper CSRF protections and admin awareness, impact is limited to unsuccessful attack attempts with no actual compromise.
🎯 Exploit Status
CSRF attacks are well-understood and easy to weaponize. Exploitation requires social engineering to trick administrators.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.4.3 or later
Vendor Advisory: https://patchstack.com/database/vulnerability/email-templates/wordpress-email-templates-plugin-1-4-2-cross-site-request-forgery-csrf
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Go to Plugins → Installed Plugins. 3. Find 'Email Templates Customizer and Designer'. 4. Click 'Update Now' if available. 5. Alternatively, download version 1.4.3+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Temporary Plugin Deactivation
allDeactivate the vulnerable plugin until patched
wp plugin deactivate email-templates
CSRF Protection via Security Plugin
allInstall a WordPress security plugin with CSRF protection
🧯 If You Can't Patch
- Implement strict access controls and limit administrator sessions
- Use browser extensions that block CSRF attempts and educate administrators about phishing risks
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Email Templates Customizer and Designer → Version. If version is 1.4.2 or lower, you are vulnerable.
Check Version:
wp plugin get email-templates --field=version
Verify Fix Applied:
After updating, verify plugin version shows 1.4.3 or higher in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- Unusual email template modifications
- Multiple failed CSRF token validations in WordPress logs
Network Indicators:
- POST requests to wp-admin/admin-ajax.php without proper referrer headers
- Suspicious cross-origin requests to plugin endpoints
SIEM Query:
source="wordpress.log" AND ("admin-ajax.php" AND "action=email_templates") AND NOT referer="*your-domain*"