Simple add pages or posts <= 2.0.0 - Authenticated (Administrator+) Stored Cross-Site Scripting

The Simple add pages or posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The simple-add-pages-or-posts plugin before 1.7 for WordPress has CSRF for deleting users.