YaBB 1 Invalid Topic Error Page Cross-Site Scripting Vulnerability

ID EDB-ID:21573
Type exploitdb
Reporter methodic
Modified 2002-06-21T00:00:00


YaBB 1 Invalid Topic Error Page Cross Site Scripting Vulnerability. CVE-2002-0955. Webapps exploit for cgi platform

                                            source: http://www.securityfocus.com/bid/5078/info

It is reported possible for attackers to construct a URL that will cause scripting code to be embedded in error pages.

YaBB fails to check URLs for the presence of script commands when generating error pages, allowing attacker supplied code to execute. If such a URL is sent to a YaBB user, upon accessing the link, the attacker-supplied code will run in the context of the site running the vulnerable software.

This issue may be exploited to steal cookie-based authentication credentials from legitimate users of YaBB.