Key Information Affected Product Product Name: e-Diary Management System Version: V1.0 Vendor Homepage: https://phpgurukul.com/e-diary-management-system-using-php-and-mysql/ Vulnerable File File: /my-profile.php Vulnerability Type Type: SQL Injection Root Cause In the file, malicious code can be injected via the parameter. User input is not properly validated or filtered and is directly used in SQL queries. Impact Attackers can gain unauthorized access to the database, leading to data leakage, data tampering, system compromise, or service disruption. Description During a security assessment, a critical SQL injection vulnerability was detected in the file. Due to insufficient validation of user input for the parameter, attackers can inject malicious SQL queries, enabling unauthorized database access, data modification or deletion, and retrieval of sensitive information. Vulnerability Details and POC Location: parameter Payload: Recommended Remediation 1. Use prepared statements with parameter binding. 2. Implement input validation and filtering. 3. Minimize database user privileges.