SQL injection vulnerability in 4nGuestbook 0.92 for PHP-Nuke 6.5 through 6.9 allows remote attackers to modify SQL statements via the entry parameter to modules.php, which can also facilitate cross-site scripting (XSS) attacks when MySQL errors are triggered.
Cross-site scripting (XSS) vulnerability in modules.php for Php-Nuke 6.x-7.1.0 allows remote attackers to execute arbitrary script as other users via URL-encoded (1) title or (2) fname parameters in the News or Reviews modules.
SQL injection vulnerability in index.php in the Search module in PHP-Nuke 8.0 FINAL and earlier, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the sid parameter in a comments action to modules.php. NOTE: some of these details are obtained from third party information.
SQL injection vulnerability in index.php in Francisco Burzi PHP-Nuke 8.0 Final and earlier, when the "HTTP Referers" block is enabled, allows remote attackers to execute arbitrary SQL commands via the HTTP Referer header (HTTP_REFERER variable).