WordPress while being one of the best blog system in the world right now – is also known to be a venerable one.
Researches at Securi who found the bug shared the info on how this bug operate:
The issue is now fixed lucky at WordPress version 4.7.3, luckily this bug had been discovered early before it could cause real harm to too many websites and do some actual damages.
We always need to remember that in this days no website is safe to hacks and attacks so make sure you always have the latest backup of your website if the worst happens. also make sure you are using the best security plugins to protect your site.