PHP CVE-2025-6406

primary: Upgrade Campcodes Online Hospital Management System to a patched version beyond 1.0 (vendor patch version not specified in available data—contact Campcodes directly or check their security advisories); immediate_mitigations: ["Apply Web Application Firewall (WAF) rules to block SQL injection patterns in forgot-password.php requests (detect quotes, UNION, SELECT, comment syntax in 'fullname' parameter)", "Implement input validation: whitelist alphanumeric characters and common name delimiters (spaces, hyphens) in 'fullname' field; reject any parameter containing SQL metacharacters", "Force parameterized queries/prepared statements in /hms/forgot-password.php using PHP PDO with placeholders: $stmt = $pdo->prepare('SELECT * FROM users WHERE fullname = ?'); $stmt->execute([$fullname]);", 'Enable SQL error suppression in production to prevent SQL error messages from leaking database structure to attackers', "Restrict database user permissions: ensure the PHP application's database account has minimal privileges (SELECT only on necessary tables, no DROP/ALTER permissions)"]; long_term: Implement secure SDLC practices: code review focusing on CWE-74 patterns, static analysis scanning (SAST) for SQL injection, security testing before release. Migrate from PHP procedural code to a modern framework (Laravel, Symfony) with built-in ORM protections.