CVE-2024-43918: Woobewoo Product Table SQLi Vulnerability

CVE-2024-43918 Overview

CVE-2024-43918 is a critical SQL Injection vulnerability affecting the WBW Product Table PRO plugin for WordPress, developed by WooBewoo. This vulnerability allows unauthenticated attackers to execute arbitrary SQL queries against the WordPress database through improper neutralization of special elements used in SQL commands. The flaw exists in versions up through 1.9.4 of the plugin, exposing e-commerce websites to complete database compromise.

Critical Impact

Unauthenticated attackers can exploit this SQL Injection vulnerability to extract sensitive data, modify database contents, or potentially achieve full site compromise on WordPress installations running the vulnerable WBW Product Table PRO plugin.

Affected Products

• WBW Product Table PRO versions through 1.9.4
• WordPress installations with WooBewoo Product Table plugin
• E-commerce sites using the affected plugin for product display

Discovery Timeline

• 2024-08-29 - CVE-2024-43918 published to NVD
• 2024-10-10 - Last updated in NVD database

Technical Details for CVE-2024-43918

Vulnerability Analysis

This vulnerability is classified as CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), commonly known as SQL Injection. The WBW Product Table PRO plugin fails to properly sanitize user-supplied input before incorporating it into SQL queries, allowing attackers to manipulate database operations.

The vulnerability is particularly dangerous because it requires no authentication to exploit. An attacker can interact with the plugin's functionality from an unauthenticated context, injecting malicious SQL syntax that gets executed directly against the WordPress database. This could lead to unauthorized data extraction including customer information, order details, and administrative credentials, as well as potential modification or deletion of database records.

Root Cause

The root cause of CVE-2024-43918 lies in insufficient input validation and sanitization within the WBW Product Table PRO plugin. When processing user-supplied parameters, the plugin directly incorporates these values into SQL queries without proper escaping or parameterization. This allows specially crafted input containing SQL metacharacters to break out of the intended query context and execute arbitrary SQL commands.

WordPress provides built-in functions like $wpdb->prepare() for safe database queries, but the vulnerable code paths in WBW Product Table PRO failed to utilize these security mechanisms, creating the injection point.

Attack Vector

The attack vector for this vulnerability is network-based, requiring no prior authentication or user interaction. An attacker can send malicious HTTP requests to a WordPress site running the vulnerable plugin, embedding SQL injection payloads in parameters processed by the plugin.

The exploitation flow involves identifying input fields or API endpoints handled by the WBW Product Table PRO plugin, crafting SQL injection payloads that manipulate the query logic, and submitting these payloads through standard HTTP requests. Successful exploitation grants the attacker direct database access within the context of the WordPress database user's permissions.

For detailed technical analysis of this vulnerability, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2024-43918

Indicators of Compromise

• Unusual database query patterns in web server or application logs indicating SQL injection attempts
• Unexpected database errors or timeouts that may indicate exploitation attempts
• Unauthorized access to WordPress admin accounts or creation of new administrator users
• Evidence of data exfiltration or unexpected outbound connections from the web server
• Modified plugin files or unexpected changes to WordPress configuration

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting WordPress plugins
• Monitor access logs for suspicious requests containing SQL keywords (UNION, SELECT, INSERT, DROP) in query parameters
• Deploy database activity monitoring to detect anomalous query patterns or unauthorized data access
• Use intrusion detection systems configured with signatures for common SQL injection techniques

Monitoring Recommendations

• Enable detailed logging on the WordPress installation and review for signs of SQL injection attempts
• Configure real-time alerting for database queries that deviate from normal application behavior
• Implement file integrity monitoring on WordPress plugin directories to detect unauthorized modifications
• Monitor for new user account creation, especially with administrator privileges

How to Mitigate CVE-2024-43918

Immediate Actions Required

• Update WBW Product Table PRO to the latest patched version immediately
• If an update is not yet available, disable the WBW Product Table PRO plugin until a security patch is released
• Review WordPress user accounts for any unauthorized administrator accounts and remove them
• Conduct a database integrity check to identify potential data compromise
• Consider implementing a Web Application Firewall to provide an additional layer of protection

Patch Information

Organizations using WBW Product Table PRO should update to a version newer than 1.9.4 that addresses this SQL Injection vulnerability. Check the official WooBewoo plugin repository or WordPress plugin directory for the latest secure version. After updating, verify the plugin version in the WordPress admin panel to confirm the patch has been applied.

Workarounds

• Disable the WBW Product Table PRO plugin if updating is not immediately possible
• Implement WAF rules specifically blocking SQL injection patterns in requests to plugin endpoints
• Restrict network access to WordPress administrative functions using IP whitelisting
• Consider temporarily removing the plugin and using alternative solutions until a patch is confirmed

# WordPress CLI command to deactivate vulnerable plugin
wp plugin deactivate woo-producttables-pro

# Verify plugin status
wp plugin list --status=active | grep producttable

# Check for latest available version
wp plugin update woo-producttables-pro --dry-run