A new bug has been discovered in the popular content management system (CMS) WordPress that allows hackers to take control of websites using the platform. The vulnerability was found in the WordPress REST API, which is used to access and manipulate data on WordPress websites. The bug allows attackers to gain access to the website’s backend and make changes to the site’s content and settings without the website owner’s knowledge or consent.
The vulnerability affects all versions of WordPress prior to version 6+, and it is recommended that all website owners using these versions update their website immediately. The bug was discovered by Sucuri, a website security company, and reported to the WordPress development team, who have released an update to fix the issue.
The problem is caused by a lack of proper validation and sanitization of data in the WordPress REST API, which allows attackers to craft a request that can be used to exploit the bug. Once the exploit is successful, the attacker can gain access to the website’s backend and make changes to the site’s content and settings, effectively taking control of the website.
The impact of this bug can be severe, as it allows hackers to deface websites, steal sensitive information, and even use the website to launch further attacks on other websites. It is important that website owners take immediate action to protect their website from this vulnerability.
To fix the issue, website owners should update their website to the latest version of WordPress, which is 4.7.2. The update can be done by logging in to the website’s backend and going to the “Updates” section, where the update can be downloaded and installed. Website owners should also ensure that all plugins and themes used on their website are also updated to the latest version.
In addition to updating the website, website owners should also take other steps to protect their website from hackers, such as keeping their software and plugins updated, using strong passwords, and regularly monitoring the website’s access logs for suspicious activity.
In conclusion, the recently discovered bug in WordPress is a reminder of the importance of keeping software up to date and being vigilant about website security. Website owners should take immediate action to update their website to the latest version of WordPress and take steps to protect their websites from hackers. Failure to do so can result in a compromise of website integrity, data loss, and even financial loss.