


0.0.0.0 Day exploit reveals 18-year-old security flaw in Chrome, Safari, and Firefox
Aug 09, 2024 pm 12:42 PMAn 18-year-old vulnerability, known as the "0.0.0.0 Day" flaw, has been disclosed to allow malicious websites to bypass security protocols in major web browsers, including Google Chrome, Mozilla Firefox, and Apple Safari. The flaw primarily affects Linux and macOSdevices, giving threat actors remote access, using which they can change settings, gain unauthorized access to sensitive information, and even achieve remote code execution. Despite being initially reported in 2008, the issue is still unresolved in these browsers, though developers have acknowledged the problem and are reportedly working towards a fix.
The "0.0.0.0 Day" vulnerability arises from inconsistent security mechanisms across different browsers and the lack of standardization that permits public websites to interact with local network services using the "wildcard" IP address 0.0.0.0. By leveraging this IP address, attackers can target local services. "0.0.0.0" is often interpreted as representing all IP addresses on a local machine.
Researchers at Oligo Security have observed multiple threat actors exploiting this flaw. Campaigns such as ShadowRay and Selenium attacks are actively targeting AI workloads and Selenium Grid servers. In response, web browser developers are starting to implement measures to block access to 0.0.0.0, with Google Chrome, Mozilla Firefox, and Apple Safari all planning updates to address the issue.
Until these fixes are fully implemented, Oligo recommends that developers adopt additional security measures, such as using PNA (Private Network Access) headers, verifying HOST headers, and employing HTTPS and CSRF (Cross-Site Request Forgery) tokens, to protect their applications.
The above is the detailed content of 0.0.0.0 Day exploit reveals 18-year-old security flaw in Chrome, Safari, and Firefox. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undress AI Tool
Undress images for free

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

As a pioneer in the digital world, Bitcoin’s unique code name and underlying technology have always been the focus of people’s attention. Its standard code is BTC, also known as XBT on certain platforms that meet international standards. From a technical point of view, Bitcoin is not a single code style, but a huge and sophisticated open source software project. Its core code is mainly written in C and incorporates cryptography, distributed systems and economics principles, so that anyone can view, review and contribute its code.

Linuxcanrunonmodesthardwarewithspecificminimumrequirements.A1GHzprocessor(x86orx86_64)isneeded,withadual-coreCPUrecommended.RAMshouldbeatleast512MBforcommand-lineuseor2GBfordesktopenvironments.Diskspacerequiresaminimumof5–10GB,though25GBisbetterforad

The core role of Homebrew in the construction of Mac environment is to simplify software installation and management. 1. Homebrew automatically handles dependencies and encapsulates complex compilation and installation processes into simple commands; 2. Provides a unified software package ecosystem to ensure the standardization of software installation location and configuration; 3. Integrates service management functions, and can easily start and stop services through brewservices; 4. Convenient software upgrade and maintenance, and improves system security and functionality.

To enable PHP containers to support automatic construction, the core lies in configuring the continuous integration (CI) process. 1. Use Dockerfile to define the PHP environment, including basic image, extension installation, dependency management and permission settings; 2. Configure CI/CD tools such as GitLabCI, and define the build, test and deployment stages through the .gitlab-ci.yml file to achieve automatic construction, testing and deployment; 3. Integrate test frameworks such as PHPUnit to ensure that tests are automatically run after code changes; 4. Use automated deployment strategies such as Kubernetes to define deployment configuration through the deployment.yaml file; 5. Optimize Dockerfile and adopt multi-stage construction

For any Binance user who wants to improve transaction efficiency and stability, upgrading and using the latest v2.101.8 computer client is a wise choice. It provides professional performance and power beyond the web version and is an important tool for you to stay competitive in the ever-changing digital asset market. Finally, again, be sure to get the installation package through the official Binance website to ensure your assets are safe.

To clean macOS update files, you can manually delete the update packages in /Library/Updates and /var/folders, or use the terminal command sudorm-rf/Library/Updates/* to delete them, or use CleanMyMacX, DaisyDisk and other tools to clean up the system cache; however, be careful to confirm that the update has been completed before deletion and keep the necessary files for rollback.

Building an independent PHP task container environment can be implemented through Docker. The specific steps are as follows: 1. Install Docker and DockerCompose as the basis; 2. Create an independent directory to store Dockerfile and crontab files; 3. Write Dockerfile to define the PHPCLI environment and install cron and necessary extensions; 4. Write a crontab file to define timing tasks; 5. Write a docker-compose.yml mount script directory and configure environment variables; 6. Start the container and verify the log. Compared with performing timing tasks in web containers, independent containers have the advantages of resource isolation, pure environment, strong stability, and easy expansion. To ensure logging and error capture

There are four ways to obtain command help in Linux: First, use --help to view basic usage, which is suitable for quickly understanding common options and parameters of commands; second, use man to view the complete man page, providing detailed command descriptions and examples; third, use info to view structured help, which is suitable for information navigation of complex commands such as gcc and make; fourth, refer to network resources and communities, such as Linux China, StackOverflow and other platforms to obtain Chinese materials or solve specific problems. It is recommended for beginners to master it step by step from --help and man.
