Cross-site scripting (XSS) vulnerability in the theme_views_bulk_operations_confirmation function in views_bulk_operations.module in Views Bulk Operations 5.x before 5.x-1.3 and 6.x before 6.x-1.4, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors related to node titles.  NOTE: some of these details are obtained from third party information.