NSquared Simply Schedule Appointments SQL Injection Vulnerability

A blind SQL injection vulnerability has been identified in the NSquared Simply Schedule Appointments WordPress plugin, affecting versions through 1.6.9.27. This vulnerability arises from improper neutralization of special elements used in SQL commands, allowing attackers to manipulate database queries and potentially access or modify database information.

Impact

Exploitation of this vulnerability allows for blind SQL injection, where an attacker can interact with the database in a way that could lead to unauthorized data access or manipulation.

Remediation

Users of the NSquared Simply Schedule Appointments WordPress plugin should update to version 1.6.9.29 or later to address this vulnerability. Patchstack users can enable auto-updates for vulnerable plugins.