Update WordPress, version 4.7.2 is now available. This is a security release for all previous versions and we strongly encourage you to update WordPress sites immediately.
Versions 4.7.1 and earlier are affected by three security issues so it is important to update wordpress:
The user interface for assigning taxonomy terms in Press This is shown to users who do not have permissions to use it. Reported by David Herrera of Alley Interactive.
- WP_Query is vulnerable to a SQL injection (SQLi) when passing unsafe data. WordPress core is not directly vulnerable to this issue, but we’ve added hardening to prevent plugins and themes from accidentally causing a vulnerability. Reported by Mo Jangda (batmoo).
- A cross-site scripting (XSS) vulnerability was discovered in the posts list table. Reported by Ian Dunn of the WordPress Security Team.
- An unauthenticated privilege escalation vulnerability was discovered in a REST API endpoint. Reported by Marc-Alexandre Montpas of Sucuri Security.
Thank you to the reporters of these issues for practicing responsible disclosure.
Download WordPress 4.7.2 or venture over to Dashboard → Updates and simply click “Update Now.” Sites that support automatic background updates are already beginning to update to WordPress 4.7.2.
Thanks to everyone who contributed to 4.7.2.
* Update: An additional serious vulnerability was fixed in this release and public disclosure was delayed. For more information on this vulnerability, additional mitigation steps taken, and an explanation for why disclosure was delayed, please read Disclosure of Additional Security Fix in WordPress 4.7.2.
Source: WordPress 4.7.2 Security Release
Did you know that WordPress is the most popular CMS in the world?
WordPress consistently boasts the largest market share of users, and runs a quarter of all websites. This is a good and a bad thing depending on how you slice that information. The good news is that many users are familiar with the platform so it makes it very easy to maintain a website by a non-developer. Que the Radcrafters training sessions… We can maintain for the long run or train your team, we leave that up to you.