This security and maintenance release features 17 bug fixes in addition to 7 security fixes. Because this is a security release, it is recommended that you update your sites immediately. All versions since WordPress 3.7 have also been updated.
WordPress 5.4.1 is a short-cycle security and maintenance release. The next major release will be version 5.5.
You can download WordPress 5.4.1 by downloading from WordPress.org, or visit your Dashboard → Updates and click Update Now.
If you have sites that support automatic background updates, they’ve already started the update process.
Security Updates
Seven security issues affect WordPress versions 5.4 and earlier. If you haven’t yet updated to 5.4, all WordPress versions since 3.7 have also been updated to fix the following security issues:
Props to Muaz Bin Abdus Sattar and Jannes who both independently reported an issue where password reset tokens were not properly invalidated.
Props to ka1n4t for finding an issue where certain private posts can be viewed unauthenticated.
Props to Evan Ricafort for discovering an XSS issue in the Customizer
Props to Ben Bidner from the WordPress Security Team who discovered an XSS issue in the search block.
Props to Nick Daugherty from WordPress VIP / WordPress Security Team who discovered an XSS issue in wp-object-cache.
Props to Ronnie Goodrich (Kahoots) and Jason Medeiros who independently reported an XSS issue in file uploads.
Props to Weston Ruter for fixing a stored XSS vulnerability in the WordPress customizer.
Additionally, an authenticated XSS issue in the block editor was discovered by Nguyen The Duc (ducnt) in WordPress 5.4 RC1 and RC2. It was fixed in 5.4 RC5. We wanted to be sure to give credit and thank them for all of their work in making WordPress more secure.
Thank you to all of the reporters for privately disclosing the vulnerabilities. This gave the security team time to fix the vulnerabilities before WordPress sites could be attacked.
You’ve probably heard that WordPress is open source software, and may know that it’s created and run by volunteers. Enthusiasts share many examples of how WordPress has changed people’s lives for the better. In this monthly series, we share some of those lesser-known, amazing stories.
Computer science in the nineties
Mario Peshev
Mario has been hooked on computers ever since he got his first one in 1996. He started with digging into MS-DOS and Windows 3.1 first and learned tons by trial and error. Following that adventure, Mario built his first HTML site in 1999. He found development so exciting that he spent day and night learning QBasic and started working at the local PC game club. Mario got involved with several other things related to website administration (translating security bulletins, setting up simple sites, etc) and soon found the technology field was full of activities he really enjoyed.
The Corporate Lifestyle
Mario started studying programming including an intensive high-level course for C#, Java development, and software engineering, and eventually got a job in a corporate environment. He soon became a team lead there, managing all the planning and paperwork for their projects.
But he continued freelancing on the side. He grew his own network of technical experts through attending, volunteering at, and organizing conferences. He also ran a technical forum and regularly spoke at universities and enterprise companies.
Remote Working and Business Opportunity
The combination of a high workload and a daily three-hour-long commute made Mario’s life difficult. Many of his friends were still studying, traveling or unemployed. The blissful and calm lives they lived seemed like a fairy tale to him. And even while both his managers and his clients were abroad, he was unable to obtain permission to work remotely.
So Mario decided to leave his job and start freelancing full time. But he found he faced a massive challenge.
He discovered Java projects were pretty large and required an established team of people working together in an office. All job opportunities were on-site, and some even required relocation abroad. Certified Java programmers weren’t being hired on a remote basis.
As Mario had some PHP experience from previous jobs, he used this to start his freelance career. For his projects, he used both plain PHP and PHP frameworks like CakePHP and CodeIgniter.
For a while, Mario accepted work using commonly known platforms including Joomla, Drupal, and WordPress. In addition, he worked on PHP, Java, Python and some C# projects for a couple of years, after which he decided to switch to WordPress completely.
Building products
One of his projects involved a technically challenging charity backed by several international organizations. Unexpected shortages in the team put him in the technical lead position. As a result, Mario found himself planning the next phases, meeting with the client regularly, and renegotiating the terms. The team completed the project successfully, and after the launch, a TV campaign led millions of visitors to the website.
As a result of the successful launch, this client invited Mario to participate in more WordPress projects, including building a custom framework.
“I wasn’t that acquainted with WordPress back then. For me, a conventional person trained in architectural design patterns and best practices, WordPress seemed like an eccentric young hipster somewhere on the line between insane and genius at the same time. I had to spend a couple of months learning WordPress from the inside out.”
Mario Peshev
As his interest in WordPress grew, Mario stopped delivering other custom platforms, and converted clients to WordPress.
European Community
Mario presenting at a WordCamp
For Mario, one of the key selling points of WordPress was the international openness. He had previously been involved with other open source communities, some of which were US-focused. He felt they were more reliant on meeting people in person. With events only taking place in the US, this made building relationships much harder for people living in other countries.
While the WordPress project started out in the US, the WordPress community quickly globalized. Dozens of WordCamps and hundreds of Meetup events take place around the globe every year. All of these events bring a wide variety of people sharing their enthusiasm for WordPress together.
For Mario, the birth of WordCamp Europe was something magical. The fact that hundreds, and later on thousands, of people from all over the world gathered around the topic of WordPress speaks for itself. Mario has been involved with organizing WordCamp Europe twice (in 2014 and 2015).
“There’s nothing like meeting WordPress enthusiasts and professionals from more than 50 countries brainstorming and working together at a WordCamp. You simply have to be there to understand how powerful it all is.”
Mario Peshev
Growing businesses and teams
A key WordPress benefit is its popularity – an ever growing project currently powering more than 35% of the Internet [2020]. It’s popular enough to be a de facto standard for websites, platforms, e-commerce and blogs.
WordPress has a low barrier to entry. You can achieve a lot without being an expert, meaning most people can start gaining experience without having to spend years learning how to code. That also makes it easier to build businesses and teams.
“Being able to use a tool that is user-friendly, not overly complicated and easily extensible makes introducing it to team members faster and easier. It requires less time for adjustment, and as a result makes a team stronger and faster. The fact that this tool is cost-effective also allows more startups to enter the market. It requires less time and investments to launch an MVP. This boosts the entire ecosystem.”
Mario Peshev
Helping Others
Mario also introduced WordPress to children and young people. He taught them how to use WordPress as a tool for homework and class assignments. By using WordPress, they were able to learn the basics of designing themes, developing plugins, marketing statistics, social media, copywriting, and so much more. This approachable introduction to the software meant technical skills were not needed.
He was also part of a team of volunteers who helped a group of young people living at a foster home struggling to provide for themselves. The team taught the basic digital literacy skills necessary in the modern workplace and potentially pay for their rent and basic needs. This included working with Microsoft Word, Excel and WordPress, as well as some basic design and marketing skills.
“When you look at that from another perspective, a platform that could save lives – literally – and change the world for better is worth contributing to, in any possible manner.”
Mario Peshev
Contributing to the WordPress community
From the core team to supporting and organizing WordCamps, Mario has long been an active contributor to the global WordPress project. He is passionate about the connections fostered by people who are involved in building both the WordPress software and the community around it.
“The WordPress community consists of people of all race and color, living all around the world, working as teachers, developers, bloggers, designers, business owners. Let’s work together to help each other. Let’s stick together and show the world WordPress can help make it a better place.”
This post is based on an article originally published on HeroPress.com, a community initiative created by Topher DeRosia. HeroPress highlights people in the WordPress community who have overcome barriers and whose stories would otherwise go unheard.
Meet more WordPress community members over at HeroPress.com!
The month of March was both a tough and exciting time for the WordPress open-source project. With COVID-19 declared a pandemic, in-person events have had to adapt quickly – a challenge for any community. March culminated with the release of WordPress 5.4, an exhilarating milestone only made possible by dedicated contributors. For all the latest, read on.
WordPress 5.4 “Adderley”
WordPress 5.4 “Adderley” was released on March 31 and includes a robust list of new blocks, enhancements, and new features for both users and developers. The primary focus areas of this release included the block editor, privacy, accessibility, and developer improvements, with the full list of enhancements covered in the 5.4 field guide.
It’s been another busy month for Gutenberg, this time with the release of Gutenberg 7.7 and 7.8. Gutenberg 7.7 introduced block patterns – predefined block layouts that are ready to use and tweak. This is an important step towards Full Site Editing, which is currently targeted for inclusion in WordPress 5.6. As a first iteration, you can pick and insert patterns from the Block Patterns UI, which has been added as a sidebar plugin.
Gutenberg 7.7 also includes a refresh of the Block UI, which better responds to the ways users interact with the editor. For more information on the User UI and Block Patterns, read this summary of the most recent Block-Based Themes meeting. Gutenberg 7.8, introduced on March 25, further enhanced this Block UI redesign. Both releases also included a suite of improvements, bug fixes, new APIs, documentation, and more!
Want to get involved with the WordPress Community team, host your own virtual WordPress event, or help improve the documentation for all of this? Follow the Community team blog, learn more about virtual events, and join the #community-events channel in the Making WordPress Slack group.
Link your GitHub profile to WordPress.org
Last month, an experimental feature was added to Trac, WordPress Core’s bug-tracking system, to improve collaboration between Trac and GitHub. This month, to help make tracking contributions to the WordPress project across multiple locations easier, there is a new option to connect your GitHub account to your WordPress.org profile. This connection allows for more accurate acknowledgement and recognition of contributors. You can connect your GitHub account to your WordPress.org account by editing your WordPress.org profile.
Defined coding standards is an important step in creating the consistent codebase needed to prepare for requiring PHP 7.x for WordPress Core. As such, coding standards have been proposed for implementation in WordPress Coding Standards 3.0.0. This includes new proposed standards for namespace declarations, import use statements, fully qualified names in inline code, traits and interfaces, type declarations, declare statements/strict typing, the ::class constant, operators, and more.
With COVID-19 preventing in-person community events, the Diverse Speaker Training (#wpdiversity) Group encourages you to host a virtual Diverse Speaker Workshop to prepare speakers for when we are able to meet in person again. To get started, visit this page.
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