The Spaces OG submodule in the Spaces module 6.x-3.x before 6.x-3.7 for Drupal does not properly delete organic group group spaces content when using the option to move to a new group, which causes the content to be "orphaned" and allows remote authenticated users with the "access content" permission to obtain sensitive information via vectors involving a rebuild access for the site or content.

The printer friendly version functionality in the Book module in Drupal 6.x before 6.28 and 7.x before 7.19 does not properly restrict access to node that are part of a book outline, which allows remote authenticated users with the "access printer-friendly version" permission to read node titles and possibly node content via unspecified vectors.