With a wide variety of extensions, Magento CMS can cater to every need of an online store. However, at times these extensions can become a potential security liability. If the developers of these extensions do not pay heed to secure development practices, it could leave them vulnerable. While the core Magento may be secure, these vulnerable extensions could open the doors to hackers. The consequences of this could be a hacked Magento store. Which in turn causes loss of revenue, loss of user trust, store blacklisted by search engines and many more!