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ESupport Multiple HTML Injection Vulnerabilities



ESupport Multiple HTML Injection Vulnerabilities


Kayako SupportSuite offers true integrated Multi-Channel solution allowing you 
to manage your emails, online issues, chats, self service and issues received 
by phone. The entire system has been designed to improve productivity and 
provide seamless integration between all the available modules. With AJAX based 
interface and unmatched features like IRS, VoIP, ViewShare you can be assured 
that your client issues are not only handled in a timely but efficient manner.

An attacker may leverage this issue to have arbitrary script code execute in 
the browser of an unsuspecting user in the context of the affected site. This 
may help the attacker steal cookie-based authentication credentials and launch 
other attacks. A successful exploit could allow an attacker to compromise the 
application, access or modify data, or exploit vulnerabilities in the 
underlying database implementation.



Hackers Center Security Group (http://www.hackerscenter.com)
Credit: Doz


Remote: Yes
Local: Yes
Class: Input Validation Error


SupportSuite - ESupport
Version: 3.00.13 and v3.04.10, other version may be vulrnable.
Vendor: http://www.kayako.com

 
Exploit is not needed, Attackers can exploit these issues via a web client.


Local XSS:

Admin and Staff Control Panel


Remote XSS:  Inde.php


/index.php?_m=core&_a=lostpassword 

/index.php?_m=core&_a=register

/index.php?_m=tickets&_a=submit

Contains XSS in Submit form. The Code fails to properly filter xss injections.


Inserting XSS string in the users name will permentaly Deface users Index.php 
page.


Proff of Concept:


http://support.maccius.com/index.php

Email: Civicpimp04@xxxxxxxxxxx
Pass: test123


Security researcher? Join us: mail Zinho at zinho at hackerscenter.com