A vulnerability has been identified in FlexChat, which could be exploited by attackers to execute arbitrary scripting code. This flaw is due to an input validation error in the "index.cfm" script that does not validate the "username" parameter, which could be exploited by attackers to cause arbitrary scripting code to be executed by the user's browser in the security context of an affected Web site.

Affected Products

FlexChat version 2.0 and prior

Solution

VUPEN Security is not aware of any vendor-supplied patch.

References

http://www.vupen.com/english/advisories/2006/1804
http://pridels.blogspot.com/2006/05/flexchat-xss.html

Credits

Vulnerability reported by r0t

Changelog

2006-05-15 : Initial release

Feedback

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