WP Directory Kit SQL Injection Vulnerability

A SQL injection vulnerability has been identified in the WP Directory Kit plugin for WordPress, affecting all versions through 1.4.7. The vulnerability arises from inadequate escaping of user-supplied data in the 'hide_fields' and 'attr_search' parameters, allowing unauthenticated attackers to inject additional SQL queries. This exploitation could lead to unauthorized access to sensitive information in the database.

Impact

Exploitation of this vulnerability allows for SQL injection, where attackers can manipulate database queries to extract or potentially modify sensitive information.

Reproduction

To reproduce this vulnerability, send a request to a vulnerable WordPress site with the WP Directory Kit plugin installed. Include the 'hide_fields' or 'attr_search' parameter with crafted SQL payloads that exploit the insufficient input sanitization. The injected SQL can be used to extract data from the database, such as user information or other sensitive details.

Remediation

Users are advised to update the WP Directory Kit plugin to version 1.4.8 or later, where this vulnerability has been patched.