GZ Hotel Booking Script 1.8 Cross Site Scripting

`┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
││ C r a C k E r ┌┘  
┌┘ T H E C R A C K O F E T E R N A L M I G H T ││  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
  
┌──── From The Ashes and Dust Rises An Unimaginable crack.... ────┐  
┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
┌┘ [ Vulnerability ] ┌┘  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
: Author : CraCkEr :  
│ Website : https://gzscripts.com/php-gz-hotel-booking-script.html │  
│ Vendor : GZ Scripts │  
│ Software : GZ Hotel Booking Script 1.8 │  
│ Vuln Type: Stored XSS │  
│ Impact : Manipulate the content of the site │  
│ │  
│────────────────────────────────────────────────────────────────────────────────────────│  
│ ┌┘  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
: :  
│ Release Notes: │  
│ ═════════════ │  
│ │  
│ Allow Attacker to inject malicious code into website, give ability to steal sensitive │  
│ information, manipulate data, and launch additional attacks. │  
│ │   
┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
┌┘ ┌┘  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
  
Greets:  
  
The_PitBull, Raz0r, iNs, SadsouL, His0k4, Hussin X, Mr. SQL , MoizSid09   
  
CryptoJob (Twitter) twitter.com/0x0CryptoJob  
  
┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
┌┘ © CraCkEr 2023 ┌┘  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
  
  
## Stored XSS  
  
-----------------------------------------------  
POST /PHPGZHotelBooking/load.php?controller=GzFront&action=booking_details HTTP/1.1  
  
first_name=[XSS Payload]&second_name=[XSS Payload]&phone=[XSS Payload]&email=cracker%40infosec.com&company=xxx&address_1=[XSS Payload]&city=xxx&state=xxx&zip=xxx&country=[XSS Payload]&additional=xxx&terms=1&date_range=29.06.2023+-+30.06.2023&date_to=30.06.2023&date_from=29.06.2023&adults=1&children=1&order=&sort=&fromNumber=&toNumber=&room_id%5B4%5D=1&room_id%5B3%5D=0&room_id%5B2%5D=0&room_id%5B1%5D=0&adults_arr%5B4%5D%5B1%5D=1&children_arr%5B4%5D%5B1%5D=1  
-----------------------------------------------  
  
POST parameter 'first_name' is vulnerable to XSS  
POST parameter 'second_name' is vulnerable to XSS  
POST parameter 'phone' is vulnerable to XSS  
POST parameter 'address_1' is vulnerable to XSS  
POST parameter 'country' is vulnerable to XSS  
  
  
## Steps to Reproduce:  
  
1. As a [Guest User] Choose any [Room] for Booking  
2. Inject your [XSS Payload] in "First Name"  
3. Inject your [XSS Payload] in "Last Name"  
4. Inject your [XSS Payload] in "Phone"  
5. Inject your [XSS Payload] in "Address Line 1"  
6. Inject your [XSS Payload] in "Country"  
  
  
7. Accept with terms & Press [Booking]  
XSS Fired on Local User Browser  
  
8. When ADMIN visit [Dashboard] in Administration Panel on this Path (https://website/index.php?controller=GzAdmin&action=dashboard)  
XSS Will Fire and Executed on his Browser  
  
9. When ADMIN visit [Bookings] - [All Booking] to check [Pending Booking] on this Path (https://website/index.php?controller=GzBooking&action=index)  
XSS Will Fire and Executed on his Browser  
  
10. When ADMIN visit [Invoices ] - [All Invoices] to check [Pending Invoices] on this Path (https://website/index.php?controller=GzInvoice&action=index)  
  
  
[-] Done  
`