[Snyk] Security upgrade react-scripts from 1.0.11 to 2.0.3

[saurabharch]

Snyk has created this PR to fix 1 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

• fixtures/attribute-behavior/package.json
• fixtures/attribute-behavior/yarn.lock

Note for zero-installs users

If you are using the Yarn feature zero-installs that was introduced in Yarn V2, note that this PR does not update the .yarn/cache/ directory meaning this code cannot be pulled and immediately developed on as one would expect for a zero-install project - you will need to run yarn to update the contents of the ./yarn/cache directory.
If you are not using zero-install you can ignore this as your flow should likely be unchanged.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Prototype Pollution SNYK-JS-JSYAML-13961110	631

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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🦉 Prototype Pollution

[gemini-code-assist]

Summary of Changes

Hello @saurabharch, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request, automatically generated by Snyk, performs a critical security upgrade by updating the react-scripts dependency. The primary goal is to mitigate a 'Prototype Pollution' vulnerability, ensuring the project benefits from the latest security patches and maintains a more secure dependency chain. The changes are confined to the package manifest and lock files.

Highlights

• Security Upgrade: Upgraded the react-scripts dependency from version "1.0.11" to "2.0.3" to address a "Prototype Pollution" vulnerability (SNYK-JS-JSYAML-13961110) with a severity score of 631.
• Dependency Updates: The package.json and yarn.lock files within the fixtures/attribute-behavior/ directory have been updated to reflect the new react-scripts version and its transitive dependencies.

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[gemini-code-assist]

Code Review

This pull request, automatically generated by Snyk, upgrades react-scripts from 1.0.11 to 2.0.3 to resolve a security vulnerability. While this is a necessary security update, the upgrade to a new major version of react-scripts introduces breaking changes. Specifically, react-scripts@2.0.3 is incompatible with the react and react-dom versions currently in package.json (^15.6.1). This will cause the build to fail. I've added a critical review comment suggesting an upgrade of react and react-dom to compatible versions to ensure the application remains functional after this security fix.

[gemini-code-assist]

The upgrade of react-scripts to version 2.0.3 is a major version bump which introduces breaking changes. One of the main requirements for react-scripts@2.x is to use react and react-dom version 16.3.0 or higher. The current versions are ^15.6.1, which are incompatible and will cause the application to fail. To fix this, react and react-dom should also be upgraded to a compatible version, for example ^16.4.2 which was commonly used with this version of react-scripts.

Suggested change

	"react": "^15.6.1",
	"react-dom": "^15.6.1",
	"react-scripts": "1.0.11",
	"react-scripts": "2.0.3",
	"react": "^16.4.2",
	"react-dom": "^16.4.2",
	"react-scripts": "2.0.3",