


How do I use composer require --dev roave/security-advisories:dev-master?
Jul 10, 2025 am 11:18 AMYou should use composer require --dev roave/security-advisories:dev-master to check for known security vulnerabilities during development. 1. This package blocks installation of dependencies with known security issues by checking against a list of vulnerable versions. 2. It only works during development or CI builds, not at runtime. 3. Using dev-master tracks the latest advisories but may introduce instability due to lack of testing and inconsistent behavior across environments. 4. Prefer stable versions like ^2024.0.0 unless you need real-time advisory updates. 5. After installing with Composer, test it by attempting to install a known vulnerable package like symfony/symfony:v4.4.0-BETA1, which should be blocked. 6. Use this tool in development and CI, avoid in production, combine with other tools like Dependabot, and maintain regular dependency updates for comprehensive security.
You’d use composer require --dev roave/security-advisories:dev-master
if you want to check your project for known security vulnerabilities during development. This package doesn’t add any runtime functionality — its sole purpose is to block the installation of packages with known security issues.
Here’s how and why you'd do it.
What does roave/security-advisories:dev-master
actually do?
This package works by checking your installed dependencies against a list of known vulnerable versions. It doesn't contain any PHP code that runs in your app — instead, it uses Composer's platform checks to prevent installing problematic packages.
- If your
vendor/
directory includes a package with a known vulnerability, Composer will throw an error when you try to install or update. - It's not a runtime tool, so it only matters during development or CI builds.
- The
dev-master
version means you're tracking the latest updates from the repository, which can be useful for catching new advisories quickly.
Should you really use dev-master
?
Using dev-master
means you're pulling the most recent changes from the Git repository, not a stable release. That can be risky in some environments because:
- There might be breaking changes or bugs not yet tested.
- You could end up with inconsistent behavior across different developer machines or CI builds.
In most cases, you’re better off using a tagged version, like ^2024.0.0
, unless you specifically need bleeding-edge advisory data.
If you still want to go with dev-master
, here’s how to do it:
composer require --dev roave/security-advisories:dev-master
Composer will fetch the package and add it under require-dev
in your composer.json
.
How to test if it's working
Once installed, you can simulate a problem by trying to install a known vulnerable package.
For example, try installing a vulnerable version of Symfony:
composer require symfony/symfony:v4.4.0-BETA1
If the security advisories package is working correctly, Composer should stop the install and show a warning about a known vulnerability.
This helps catch issues early — especially useful in continuous integration pipelines.
Tips for real-world usage
- Use this in development and CI, but don’t deploy it to production — it’s unnecessary overhead.
- Prefer stable versions unless you have a reason to track the latest advisories.
- Keep your dependencies updated regularly; this tool only blocks known bad versions, not outdated ones.
- Combine it with tools like Symfony Security Checker or Dependabot for more comprehensive coverage.
That’s basically it — nothing too fancy, but very useful for catching red flags early.
The above is the detailed content of How do I use composer require --dev roave/security-advisories:dev-master?. 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)

The essential Laravel extension packages for 2024 include: 1. LaravelDebugbar, used to monitor and debug code; 2. LaravelTelescope, providing detailed application monitoring; 3. LaravelHorizon, managing Redis queue tasks. These expansion packs can improve development efficiency and application performance.

The steps to build a Laravel environment on different operating systems are as follows: 1.Windows: Use XAMPP to install PHP and Composer, configure environment variables, and install Laravel. 2.Mac: Use Homebrew to install PHP and Composer and install Laravel. 3.Linux: Use Ubuntu to update the system, install PHP and Composer, and install Laravel. The specific commands and paths of each system are different, but the core steps are consistent to ensure the smooth construction of the Laravel development environment.

The main differences between Laravel and Yii are design concepts, functional characteristics and usage scenarios. 1.Laravel focuses on the simplicity and pleasure of development, and provides rich functions such as EloquentORM and Artisan tools, suitable for rapid development and beginners. 2.Yii emphasizes performance and efficiency, is suitable for high-load applications, and provides efficient ActiveRecord and cache systems, but has a steep learning curve.

Integrating Sentry and Bugsnag in Laravel can improve application stability and performance. 1. Add SentrySDK in composer.json. 2. Add Sentry service provider in config/app.php. 3. Configure SentryDSN in the .env file. 4. Add Sentry error report in App\Exceptions\Handler.php. 5. Use Sentry to catch and report exceptions and add additional context information. 6. Add Bugsnag error report in App\Exceptions\Handler.php. 7. Use Bugsnag monitoring

Article Summary: Yii Framework is an efficient and flexible PHP framework for creating dynamic and scalable web applications. It is known for its high performance, lightweight and easy to use features. This article will provide a comprehensive tutorial on the Yii framework, covering everything from installation to configuration to development of applications. This guide is designed to help beginners and experienced developers take advantage of the power of Yii to build reliable and maintainable web solutions.

Composer is a dependency management tool for PHP, and manages project dependencies through composer.json file. 1) parse composer.json to obtain dependency information; 2) parse dependencies to form a dependency tree; 3) download and install dependencies from Packagist to the vendor directory; 4) generate composer.lock file to lock the dependency version to ensure team consistency and project maintainability.

Integrating social media login in the Laravel framework can be achieved by using the LaravelSocialite package. 1. Install the Socialite package: use composerrequirelaravel/socialite. 2. Configure the service provider and alias: add relevant configuration in config/app.php. 3. Set API credentials: Configure social media API credentials in .env and config/services.php. 4. Write controller method: Add redirection and callback methods to handle social media login process. 5. Handle FAQs: Ensure user uniqueness, data synchronization, security and error handling. 6. Optimization practice:

Composer is a PHP dependency management tool that manages project dependencies through composer.json file. 1. Use composerinit to initialize the project. 2. Add dependencies such as composerrequireguzzlehttp/guzzle. 3. Advanced usage includes configuring private repositories and using script hooks. 4. Common errors such as dependency conflicts can be debugged through the composerwhy-not command. 5. Performance optimization is recommended to use composerinstall-prefer-dist and periodically update dependencies.
