| Title | Event Booking Calendar 1.8 - Stored XSS |
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| Description | Author : skalvin aka (CraCkEr)
Website : https://gzscripts.com/event-booking-calendar.html
Vendor : GZ Scripts
Software : Event Booking Calendar 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.
## Stored XSS
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POST /EventBookingCalendar/load.php?controller=GzFront&action=checkout&cid=1&layout=calendar&show_header=T&local=3 HTTP/1.1
payment_method=pay_arrival&event_prices%5B51%5D=1&event_prices%5B50%5D=1&event_prices%5B49%5D=1&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=qqxshj&terms=1&event_id=17&create_booking=1
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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 Day Colored by Green on the Calendar - Click on it & Press [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)
XSS Will Fire and Executed on his Browser
[-] Done |
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| User | skalvin (ID 49463) |
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| Submission | 06/29/2023 15:37 (11 months ago) |
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| Moderation | 07/08/2023 13:54 (9 days later) |
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| Status | Accepted |
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| VulDB Entry | 233352 |
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