Search results for: GitHub Pages

GitHub Enterprise owners can now leverage the removeEnterpriseMember API, in addition to the built-in functionality on the Enterprise’s “People” pages, to remove enterprise members from their GitHub Enterprise. To learn…

Object Graph Notation Language (OGNL) is a popular, Java-based, expression language used in popular frameworks and applications, such as Apache Struts and Atlassian Confluence. Learn more about bypassing certain OGNL injection protection mechanisms including those used by Struts and Atlassian Confluence, as well as different approaches to analyzing this form of protection so you can harden similar systems.

It turns out that the first “all Google” phone includes a non-Google bug. Learn about the details of CVE-2022-38181, a vulnerability in the Arm Mali GPU. Join me on my journey through reporting the vulnerability to the Android security team, and the exploit that used this vulnerability to gain arbitrary kernel code execution and root on a Pixel 6 from an Android app.

In the spirit of continuing to improve our invitation experience, we are bringing a few more enhancements to the UI and APIs to better support invitation management experiences. From today…

GitHub Enterprise Cloud admins can now display critical announcements to members of their enterprise or specific organizations. GitHub Enterprise Server already has this capability. With this enhancement, Enterprise Cloud admins…

GitHub’s search inputs have several complex accessibility considerations. Let’s dive into what those are, how we addressed them, and talk about the standalone, reusable component that was ultimately built.

Learn how to use and express yourself with GitHub’s open source variable fonts, Mona Sans and Hubot Sans.

Whether you invite a user to an organization via the API or via our user interface, we are bringing enhancements to make this experience better. From today, you can: search…

Understanding code is one of the most important parts of software development. Developers need to be able to quickly search, navigate, and understand their code to do their best work.…

A development container allows you to create a full-featured development environment to use in your codespace. Codespaces use the devcontainer.json file to define the environment you will be working in…

We’ve been responding to your feedback – here’s a recap of some changes recently made to Dependabot alerts. Dependabot Alerts details pages now auto-magically refresh after PR generation attempts are…

A tour of recent work to re-engineer Git’s garbage collection process to scale to our largest and most active repositories.

We’ve been gearing up to launch GitHub Universe 2022 and our community has been launching cool projects left right and center.  These projects include everything from world-changing technology to developer…

This blog series will examine Git’s internals to help make your engineering system more efficient. Part I discusses how Git stores its data in packfiles using custom compression techniques.

Marketing your open source project can be intimidating, but three experts share their insider tips and tricks for how to get your hard work on the right people’s radars.

In this post I’ll exploit CVE-2022-20186, a vulnerability in the Arm Mali GPU kernel driver and use it to gain arbitrary kernel memory access from an untrusted app on a Pixel 6. This then allows me to gain root and disable SELinux. This vulnerability highlights the strong primitives that an attacker may gain by exploiting errors in the memory management code of GPU drivers.

In this post I’ll exploit CVE-2022-1134, a type confusion in Chrome that I reported in March 2022, which allows remote code execution (RCE) in the renderer sandbox of Chrome by a single visit to a malicious site. I’ll also look at some past vulnerabilities of this type and some implementation details of inline cache in V8, the JavaScript engine of Chrome.

In this post I’ll exploit CVE-2022-22057, a use-after-free in the Qualcomm gpu kernel driver, to gain root and disable SELinux from the untrusted app sandbox on a Samsung Z flip 3. I’ll look at various mitigations that are implemented on modern Android devices and how they affect the exploit.

Discover how GitHub thinks about browser support, look at usage patterns, and learn about the tools we use to make sure our customers are getting the best experience.

How to interview for skill, not spare time.

We’re excited to announce some big improvements to our REST API documentation. We know developers rely on this documentation to integrate with GitHub, and we are committed to making it trustworthy, easy to find, and easy to use.