The PublishPress Revisions: Duplicate Posts, Submit, Approve and Schedule Content Changes plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.5.15 via the 'actAjaxRevisionDiffs' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to extract sensitive data including revisions of posts and pages.

The PublishPress Revisions: Duplicate Posts, Submit, Approve and Schedule Content Changes plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 3.5.14. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.