Vulnerability Key Information Affected Product Name Responsive Hotel Site Manufacturer's Homepage Responsive Hotel Site Using PHP With Source Code - Source Code & Projects Affected or Fixed Version V1.0 Vulnerability Discovery Method sqlmap Issue Type SQL Injection Root Cause A SQL injection vulnerability was discovered in the file , caused by insufficient sanitization or validation of the parameter. This allows attackers to inject malicious code, construct SQL queries, and perform unauthorized operations. Impact Attackers can exploit this vulnerability to achieve unauthorized database access, data leakage, data tampering, full system control, and even service disruption, posing a severe threat to system security and business continuity. Description During a security review of "Responsive Hotel Site", a critical SQL injection vulnerability was identified in the file . The vulnerability stems from inadequate user input validation for the parameter, enabling attackers to inject malicious SQL queries and perform unauthorized operations. Vulnerability Can Be Exploited Without Login or Authorization Vulnerability Details and POC Vulnerability Type: Time-based blind injection Vulnerability Location: parameter Payload Example: Attack Result Screenshot Example Screenshots of sqlmap test execution results are provided, along with examples of sensitive information obtained after exploitation. Recommended Remediation 1. Use prepared statements and parameter binding 2. Implement input validation and filtering 3. Minimize database user privileges 4. Conduct regular security audits