CodeAstro Gym Management System CVE-2025-11588

No vendor-released patch identified at time of analysis. Immediate remediation requires applying input validation and parameterized queries to the fullname parameter in /customer/index.php. Recommended compensating controls: (1) Implement parameterized prepared statements (e.g., using PDO or mysqli prepared statements in PHP) for all SQL queries handling the fullname parameter - this eliminates SQL injection regardless of input content but requires code modification; (2) Apply strict input validation on fullname to alphanumeric characters and spaces only, rejecting SQL metacharacters (single quotes, semicolons, dashes, parentheses) - this is less robust than parameterization but can reduce attack surface if parameterization is blocked by legacy architecture; (3) Restrict database user permissions for the application account to SELECT/INSERT/UPDATE only on required tables, denying CREATE/DROP/ALTER - this limits damage from SQL injection to data exfiltration rather than schema destruction, with no performance impact but requires database reconfiguration; (4) Enable SQL query logging and Web Application Firewall (WAF) rules to detect SQL injection patterns in the fullname parameter, alerting on union-based or time-based SQL injection signatures - provides detection but not prevention, useful for incident response. Contact CodeAstro for patch availability at https://codeastro.com/.