CVE-2022-0410
📋 TL;DR
This vulnerability allows authenticated WordPress users to perform SQL injection attacks through the WP Visitor Statistics plugin. Attackers can execute arbitrary SQL commands, potentially accessing, modifying, or deleting database content. All WordPress sites running vulnerable versions of this plugin are affected.
💻 Affected Systems
- WP Visitor Statistics (Real Time Traffic) WordPress plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, privilege escalation, site defacement, or full system takeover if database user has elevated privileges.
Likely Case
Data exfiltration from WordPress database including user credentials, sensitive content, and plugin data.
If Mitigated
Limited impact with proper database user privilege restrictions and network segmentation.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 5.6 and later
Vendor Advisory: https://wpscan.com/vulnerability/0d6b89f5-cf12-4ad4-831b-fed26763ba20
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'WP Visitor Statistics (Real Time Traffic)'. 4. Click 'Update Now' if available, or manually update to version 5.6+. 5. Verify update completes successfully.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily disable the WP Visitor Statistics plugin until patched
wp plugin deactivate wp-visitor-statistics
Restrict user registration
allDisable new user registration to limit potential attackers
wp option update users_can_register 0
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block SQL injection patterns
- Restrict database user privileges to minimum required permissions
🔍 How to Verify
Check if Vulnerable:
Check plugin version in WordPress admin panel under Plugins → Installed PluginsCheck Version:
wp plugin get wp-visitor-statistics --field=versionVerify Fix Applied:
Verify plugin version is 5.6 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual database queries from WordPress
- Multiple failed authentication attempts followed by successful login and SQL errors
- POST requests to /wp-admin/admin-ajax.php with 'action=refUrlDetails' parameter
Network Indicators:
- SQL error messages in HTTP responses
- Unusual database connection patterns from web server
SIEM Query:
source="wordpress.log" AND "refUrlDetails" AND ("SQL" OR "database" OR "syntax")