New, minor revision of GD Star Rating plugin fixes potential security vulnerability on the admin side T2 Templates panel allowing script to be injected into page through POST request. Also, editing template had several warnings when creating new template, now also fixed.
Because of the vulnerability, plugin is temporally disabled in the WordPress.org. Fixed version is in the repository there also, I have contacted WordPress.org support with information about the fix and I expect plugin to be visible again, and you can update it as before.
a WordPress rating system