PHP Live! 3.2.2 Multiple Cross-Site Scripting Vulnerabilities

PHP Live! () OSI Codes Inc.) enables live help and live customer support 
communication directly from your website. With PHP Live!, you can provide 
one-on-one chat assistance in real-time, answer visitor questions and add that 
extra human touch to your website. The application if full of xss holes inside 
the Admin Panel and chat system its self. 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.


PHP Live! 3.2.2 Multiple Cross-Site Scripting Vulnerabilities


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

Credit: Doz


Risk: Medium to High


Vendor: www.phplivesupport.com/

Class: Cross-Site Scripting

Remote: Yes

Local:  Yes

Free Trial: www.phplivesupport.com/trial.php

Versions: 3.2.2 & older versions maybe effected.

Exploit: An attacker can exploit these issues via a web client.

XSS example: 

Local:

/transcripts.php?action=view&deptid=1&userid=0&search_string=[XSS]

or

http://PHP Live Site.com/index.php?l=[XSS]

or

http://PHP Live Site.com/phplive/index.php (login XSS)
               

Remote:

/phplive/message_box.php?theme=&l=ezpub&x=1&deptid=[XSS]

or

/phplive/message_box.php?theme=&l=admin&x=[XSS]


Solution: Filter out characters that invite XSS attacks.