[原文]Cross-site scripting (XSS) vulnerability in the Downloads module in Php-Nuke 6.x through 7.2 allows remote attackers to inject arbitrary HTML and web script via the (1) ttitle or (2) sid parameters to modules.php.
PHP-Nuke contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the "ttitle" and "sid" variables upon submission to modules.php. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.