Cross-site request forgery (CSRF) vulnerability in admin.php in Francisco Burzi PHP-Nuke allows remote attackers to add administrative accounts via an AddAuthor action with modified addname and addradminsuper parameters.
The Downloads module in Php-Nuke 6.x through 7.2 allows remote attackers to gain sensitive information via an invalid show parameter to modules.php, which reveals the full path in a PHP error message.
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.