UnknownSec Bypass 403

: /var/www/html/adminpnl/ [ drwxr-xr-x ]
name : getholiday.php <?php require_once "../config.php"; $id = $_POST['id']; $query = "select * from mastertb where id= '".$id."'"; $result = mysqli_query($conn, $query); while($row = mysqli_fetch_array($result)) { $data["id"] = $row["ID"]; $data["holidaydate"] = $row["HoliDayDate"]; $data["holidaydescription"] = $row["HoliDayDescription"]; } echo json_encode($data); ?>