Multiple cross-site scripting (XSS) vulnerabilities in PHP-Nuke 7.6 allow remote attackers to inject arbitrary web script or HTML via (1) the bid parameter to the EmailStats op in banners.pgp, (2) the ratenum parameter in the TopRated and MostPopular actions in the Web_Links module, (3) the ttitle parameter in the viewlinkdetails, viewlinkeditorial, viewlinkcomments, and ratelink actions in the Web_Links module, or (4) the username parameter in the Your_Account module.

Multiple SQL injection vulnerabilities in the Downloads module for PHP-Nuke 7.6 allow remote attackers to inject arbitrary web script or HTML via (1) the email or url parameters in the Add function, (2) the min parameter in the viewsdownload function, or (3) the min parameter in the search function.

Multiple cross-site scripting (XSS) vulnerabilities in PHP-Nuke 6.x to 7.6 allow remote attackers to inject arbitrary web script or HTML via the (1) min parameter to the Search module, (2) the categories parameter to the FAQ module, or (3) the ltr parameter to the Encyclopedia module. NOTE: the bid parameter issue in banners.php is already an item in CVE-2005-1000.

PHP-Nuke 7.6 allows remote attackers to obtain sensitive information via direct requests to (1) the Surveys module with the file parameter set to comments or (2) 3D-Fantasy/theme.php, which leaks the full pathname of the web server in a PHP error message.

modules.php in PHP-Nuke 6.x to 7.6 allows remote attackers to obtain sensitive information via a direct request to (1) my_headlines, (2) userinfo, or (3) search, which reveals the path in a PHP error message.

The Web_Links module for PHP-Nuke 7.6 allows remote attackers to obtain sensitive information via an invalid show parameter, which triggers a division by zero PHP error that leaks the full pathname of the server.

HTTP Response Splitting vulnerability in the Surveys module in PHP-Nuke 7.6 allows remote attackers to spoof web content and poison web caches via hex-encoded CRLF ("%0d%0a") sequences in the forwarder parameter.

Multiple SQL injection vulnerabilities in the Web_Links module for PHP-Nuke 7.6 allow remote attackers to execute arbitrary SQL commands via (1) the email or url parameters in the Add function, (2) the url parameter in the modifylinkrequestS function, (3) the orderby or min parameters in the viewlink function, (4) the orderby, min, or show parameters in the search function, or (5) the ratenum parameter in the MostPopular function.

SQL injection vulnerability in the Top module for PHP-Nuke 6.x through 7.6 allows remote attackers to execute arbitrary SQL commands via the querylang parameter.

Multiple cross-site scripting (XSS) vulnerabilities in Php-Nuke 7.5 allow remote attackers to inject arbitrary HTML or web script via (1) the newdownloadshowdays parameter in a NewDownloads operation or (2) the newlinkshowdays parameter in a NewLinks operation.