Static code injection vulnerability in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to inject arbitrary PHP code into the language files via a Translation LM_FRONT_* field for a language, as demonstrated by language/italian.php.
Cross-site scripting (XSS) vulnerability in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to inject arbitrary web script or HTML via the excl_manual parameter in the xcloner_show page to wpadmin/plugins.php.
cloner.functions.php in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to execute arbitrary commands via a file containing filenames with shell metacharacters, as demonstrated by using the backup comments feature to create the file.