SQL injection vulnerability in admin.php in the administration backend in Francisco Burzi PHP-Nuke 8.0 and earlier allows remote attackers to execute arbitrary SQL commands via the chnguid parameter.
The cross-site request forgery (CSRF) protection in PHP-Nuke 8.0 and earlier does not ensure the SERVER superglobal is an array before validating the HTTPREFERER, which allows remote attackers to conduct CSRF attacks.
Multiple SQL injection vulnerabilities in Francisco Burzi PHP-Nuke 5.6 and 6.5 allow remote authenticated users to execute arbitrary SQL commands via (1) a uid (user) cookie to modules.php; and allow remote attackers to execute arbitrary SQL commands via an aid (admin) cookie to the WebLinks module in a (2) viewlink, (3) MostPopular, or (4) NewLinksDate action, different vectors than CVE-2003-0279.