CVE-2023-52215
📋 TL;DR
This CVE describes an unauthenticated SQL injection vulnerability in the Simple Inventory Management WordPress plugin. Attackers can execute arbitrary SQL commands without authentication, potentially compromising the entire WordPress database. All WordPress sites using this plugin version 1.5.1 or earlier are affected.
💻 Affected Systems
- Simple Inventory Management - just scan barcode to manage products and orders. For WooCommerce
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, privilege escalation, remote code execution via database functions, and full site takeover.
Likely Case
Data exfiltration including user credentials, sensitive business data, and potential site defacement or disruption.
If Mitigated
Limited impact if proper input validation and WAF rules block SQL injection attempts.
🎯 Exploit Status
SQL injection vulnerabilities are commonly weaponized and this one requires no authentication, making exploitation trivial for attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.5.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Simple Inventory Management' plugin. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and delete plugin immediately.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns targeting WordPress plugins
Plugin Deactivation
linuxTemporarily disable the vulnerable plugin until patched
wp plugin deactivate barcode-scanner-lite-pos-to-manage-products-inventory-and-orders
🧯 If You Can't Patch
- Immediately deactivate and remove the vulnerable plugin from all WordPress installations
- Implement strict network segmentation and monitor for SQL injection attempts in web server logs
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Installed Plugins for 'Simple Inventory Management' version 1.5.1 or earlier
Check Version:
wp plugin get barcode-scanner-lite-pos-to-manage-products-inventory-and-orders --field=version
Verify Fix Applied:
Verify plugin version is 1.5.2 or later in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in WordPress/database logs
- Multiple failed login attempts following SQL errors
- Requests with SQL keywords in parameters
Network Indicators:
- HTTP requests containing SQL injection payloads to WordPress endpoints
- Unusual database connection patterns from web server
SIEM Query:
source="web_server_logs" AND ("UNION SELECT" OR "SELECT * FROM" OR "information_schema" OR "WAITFOR DELAY") AND uri="*wp-admin*"
🔗 References
- https://patchstack.com/database/vulnerability/barcode-scanner-lite-pos-to-manage-products-inventory-and-orders/wordpress-barcode-scanner-with-inventory-order-manager-plugin-1-5-1-unauthenticated-sql-injection-vulnerability?_s_id=cve
- https://patchstack.com/database/vulnerability/barcode-scanner-lite-pos-to-manage-products-inventory-and-orders/wordpress-barcode-scanner-with-inventory-order-manager-plugin-1-5-1-unauthenticated-sql-injection-vulnerability?_s_id=cve