[Snyk] Fix for 2 vulnerabilities

[adamlaska]

Snyk has created this PR to fix 2 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

• package.json

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.

⚠️ Warning

Failed to update the yarn.lock, please update manually before merging.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Information Exposure SNYK-JS-ELLIPTIC-8720086	843
	Cross-site Scripting (XSS) SNYK-JS-DOMPURIFY-8722251	493

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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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---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Cross-site Scripting (XSS)

[google-cla]

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[socket-security]

New, updated, and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/@babel/helper-module-imports@7.15.4 🔁 npm/@babel/helper-module-imports@7.16.7	None	0	16.3 kB	nicolo-ribaudo
npm/@babel/helper-plugin-utils@7.14.5 🔁 npm/@babel/helper-plugin-utils@7.16.7	None	0	4.42 kB	nicolo-ribaudo
npm/@babel/helper-validator-identifier@7.15.7 🔁 npm/@babel/helper-validator-identifier@7.16.7	None	0	19 kB	nicolo-ribaudo
npm/@babel/runtime@7.15.4 🔁 npm/@babel/runtime@7.16.7	None	0	147 kB	nicolo-ribaudo
npm/@truffle/hdwallet-provider@2.1.15 🔁 npm/@truffle/hdwallet-provider@2.0.0	Transitive: environment, network	+95	20 MB	haltman
npm/dompurify@3.2.4 🔁 npm/dompurify@2.3.3	None	0	308 kB	cure53
npm/ethereumjs-util@6.2.1	None	0	131 kB	holgerd77

🚮 Removed packages: npm/@pulumi/aws@4.38.0, npm/@pulumi/pulumi@3.25.1, npm/abstract-leveldown@2.7.2, npm/aes-js@3.1.2

View full report↗︎

[socket-security]

🚨 Potential security issues detected. Learn more about Socket for GitHub ↗︎

To accept the risk, merge this PR and you will not be notified again.

Alert	Package	Note	CI
Git dependency	npm/eth-sig-util@1.4.2	Dependency: ethereumjs-abi@git+https://github.com/ethereumjs/ethereumjs-abi.git Location: Package overview	⚠︎

View full report↗︎

Next steps

What are git dependencies?

Contains a dependency which resolves to a remote git URL. Dependencies fetched from git URLs are not immutable and can be used to inject untrusted code or reduce the likelihood of a reproducible install.

Publish the git dependency to npm or a private package repository and consume it from there.

Take a deeper look at the dependency

Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support [AT] socket [DOT] dev.

Remove the package

If you happen to install a dependency that Socket reports as Known Malware you should immediately remove it and select a different dependency. For other alert types, you may may wish to investigate alternative packages or consider if there are other ways to mitigate the specific risk posed by the dependency.

Mark a package as acceptable risk

To ignore an alert, reply with a comment starting with @SocketSecurity ignore followed by a space separated list of ecosystem/package-name@version specifiers. e.g. @SocketSecurity ignore npm/foo@1.0.0 or ignore all packages with @SocketSecurity ignore-all

• @SocketSecurity ignore npm/eth-sig-util@1.4.2