This Search Autocomplete module enables you to autocomplete textfield using data from your website (nodes, comments, etc..).
The module doesn't sufficiently filter user-entered text among the autocompletion items leading to a Cross Site Scripting (XSS) vulnerability.
This vulnerability can be exploited by any user allowed to create one of the autocompletion item, for instance, nodes, users, comments.
Install the latest version:
- If you use the Search Autocomplete module for Drupal 7.x, upgrade to Search Autocomplete 7.x-4.8
Also see the Search Autocomplete project page.
- Greg Knaddison of the Drupal Security Team