admin/includes/class.import.snippet.php in the "Woody ad snippets" plugin before 2.2.5 for WordPress allows unauthenticated options import, as demonstrated by storing an XSS payload for remote code execution.
admin/includes/class.actions.snippet.php in the "Woody ad snippets" plugin through 2.2.5 for WordPress allows wp-admin/admin-post.php?action=close&post= deletion.