Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Jewel Theme WP Adminify.This issue affects WP Adminify: from n/a through 3.1.6.
WP Adminify, a WordPress plugin, is vulnerable to a critical SQL injection attack. This allows attackers to inject malicious SQL code, potentially leading to unauthorized access, data exfiltration, and complete server compromise. Immediate patching is crucial to mitigate the risk of exploitation.
Step 1: Identify Vulnerable Parameter: The attacker identifies a parameter within the WP Adminify plugin's functionality, likely within the admin interface, that is used in an SQL query.
Step 2: Craft Malicious Payload: The attacker crafts a malicious SQL injection payload, designed to manipulate the database query. This payload typically includes SQL commands to retrieve sensitive data, bypass authentication, or execute arbitrary commands on the database server.
Step 3: Inject Payload: The attacker submits the crafted payload through the identified vulnerable parameter, typically via a web request (e.g., GET or POST).
Step 4: Query Execution: The plugin's code, failing to properly sanitize the input, incorporates the attacker's payload directly into an SQL query.
Step 5: Database Interaction: The database server executes the modified SQL query, including the attacker's payload.
Step 6: Data Exfiltration/Compromise: Depending on the payload, the attacker can then retrieve sensitive data, modify database records, gain unauthorized access, or potentially achieve remote code execution on the server.
The vulnerability stems from improper sanitization and validation of user-supplied input within the WP Adminify plugin. Specifically, the plugin fails to adequately neutralize special characters used in SQL queries. This allows an attacker to craft malicious SQL statements that are then executed by the database server. The root cause is likely a missing or inadequate implementation of parameterized queries or input validation routines, leaving the application susceptible to SQL injection attacks. The specific function or code block responsible is likely related to data retrieval or modification operations within the plugin's administrative interface, where user-supplied data is used to construct SQL queries. The lack of proper escaping or filtering of user input allows for the injection of malicious SQL commands.