Omnistar Live Software Cross-Site Scripting Vulrnability

2007.10.30
Credit: DoZ
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-79


CVSS Base Score: 4.3/10
Impact Subscore: 2.9/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: None
Integrity impact: Partial
Availability impact: None

[HSC] Omnistar Live Software Cross-Site Scripting Vulrnability 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. Cross-Site Scripting: /smartshop/users/kb.php?id=10002&category_id=XSS /users/kb.php?category_id=XSS 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" Only becoming a Ethical Hacker, you can stop a Hacker. Learn with out having to pay thousands!- http://kit.hackerscenter.com - The most comprehensive security pack you will ever find on the net!


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