Cross-site scripting (XSS) vulnerability in Nucleus CMS allows remote attackers to inject arbitrary web script or HTML via the title parameter when adding a new item.

SQL injection vulnerability in index.php in the NP_Gallery plugin 0.94 for Nucleus allows remote attackers to execute arbitrary SQL commands via the id parameter in a plugin action.

Nucleus 3.61 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by xmlrpc/api_nucleus.inc.php and certain other files.

PHP remote file inclusion vulnerability in nucleus/plugins/NP_gallery.php in the NP_Gallery plugin 0.94 for Nucleus allows remote attackers to execute arbitrary PHP code via a URL in the DIR_NUCLEUS parameter. NOTE: some of these details are obtained from third party information.

File Upload vulnerability in NucleusCMS v.3.71 allows a remote attacker to execute arbitrary code via the /nucleus/plugins/skinfiles/?dir=rsd parameter.

Nucleus CMS v3.71 is affected by a file upload vulnerability. In this vulnerability, we can use upload to change the upload path to the path without the Htaccess file. Upload an Htaccess file and write it to AddType application / x-httpd-php.jpg. In this way, an attacker can upload a picture with shell, treat it as PHP, execute commands, so as to take down website resources.

Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.