The Event Calendar module 2.13 for PHP-Nuke allows remote attackers to gain sensitive information via an HTTP request to (1) config.php, (2) index.php, or (3) submit.php, which reveal the full path in an error message.

Cross-site scripting (XSS) vulnerability in the Event Calendar module 2.13 for PHP-Nuke allows remote attackers to execute arbitrary web script via the (1) type, (2) day, (3) month, or (4) year parameters in a Preview operation, or (5) event comments.