[原文]Cross-site scripting (XSS) vulnerability in Link Up Gold 2.5 and earlier allows remote attackers to inject arbitrary web script or HTML via (1) link parameter to tell_friend.php, (2) phrase parameter to search.php in a search_links_advanced action, and the (3) direction or (4) sort parameter to articles.php.
Link Up Gold contains a flaw that allows a remote cross-site scripting (XSS) attack. This flaw exists because the application does not validate the
'link' parameter upon submission to the 'tell_friend.php' script. This may allow a user to create a specially crafted URL that would execute arbitrary script code in a user's browser within the trust relationship between their browser and the server.
OSVDB is not aware of a solution for this vulnerability.