CVE-2026-33651: AVideo has a Blind SQL Injection in Live Schedule Reminder via Unsanitized live_schedule_id in Scheduler_commands::getAllActiveOrToRepeat()

The remindMe.json.php endpoint passes $_REQUEST['live_schedule_id'] through multiple functions without sanitization until it reaches Scheduler_commands::getAllActiveOrToRepeat(), which directly concatenates it into a SQL LIKE clause. Although intermediate functions (new Live_schedule(), getUsers_idOrCompany()) apply intval() internally, they do so on local copies within ObjectYPT::getFromDb(), leaving the original tainted variable unchanged. Any authenticated user can perform time-based blind SQL injection to extract arbitrary database contents.