Omnistar Live is web based PHP help desk software used by webmasters that
combines
live chat and helpdesk software in one easy to use solution. Our customer
service software
combines ticketed support (web and email based), live chat and a
knowledgebase solution.
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.
Hackers Center Security Group (http://www.hackerscenter.com)
Credit: Doz
Risk: Medium
Class: Input Validation Error
Vendor: http://www.omnistarlive.com
Product: Omnistar Live
* Attackers can exploit these issues via a web client.
Example of Advance Exploitation of the Application:
Once we have found that the application is vulrnable to Cross Site
Scripting we see
that there is a form that will be our source of input to manipulate the
Files.
Now we can advance this type of attack by injecting an evil script trough
profile.php
page. Now we can inject any code into the Email Box and submit. Than you
can view the
result of code by going /users/tickets.php and "Submit New Ticket"
Feedback :
If you have additional information or notice any errors regarding this security advisory, please use contact form or email us at info()securityreason()com.