Like we all know, TimThumb Scrip have a bugs or vulnerability that made our WordPress Themes insecure. To fix this problem is simple, all need to do is update your TimThumb script on your themes or plugin to the latest version of this script. You can download an update TimThumb Script on this url
That’s it, now you TimThumb script has been fixed and you can continued using it without any worries. We hope this tricks is useful and happy blogging