There are thousands of plugins and themes available at wordpress.org and many other third parties. There is every possibility of bad plugins and themes being uploaded, which once uploaded could send info about the site to its owner. It could also send the information in the wp-config.php (A high security risk).
Please tell me how to protect wordpress sites from this other than by reading the code line by line. Also tell me if plugins and themes at wordpress.org are analyzed by the wordpress developers for threats like this before making it available to public.
Thank you.
Peace to All….
There is a good article about the safety and security of themes that best plugins for wordpress put together. Also you can go some off of the rating given by the community straight from the wordpress plugin site. If you keep with plugins that have a 4-5 star rating and lots of downloads/ratings, you will most likely be ok. However, because this is an open source project, there is really not a 100% way to keep hackers and “bad people” from putting code in a what appears to be good theme/plugin that you are describing.
In this case if you have concern of a theme or plugin, I would always look over the code very carefully and make sure that it all looks good to you. Of course this is always time consuming and if you are not comfortable with code, this may not be an option. If you have questions about a certain set of plugins/themes, im sure if you post them here, there are many people that have used the plugin and maybe the theme before that can help you out.
From “Best Plugins for WordPress”