Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pixelite WP FullCalendar allows Stored XSS.This issue affects WP FullCalendar: from n/a through 1.5.

The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected ones.