[Snyk] Security upgrade react-scripts from 1.1.5 to 5.0.0

[snyk-bot]

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Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • example/package.json
  • example/package-lock.json
  • example/.snyk

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	619/1000 Why? Has a fix available, CVSS 8.1	Prototype Pollution SNYK-JS-AJV-584908	Yes	No Known Exploit
	696/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.5	Regular Expression Denial of Service (ReDoS) SNYK-JS-ANSIREGEX-1583908	Yes	Proof of Concept
	586/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) SNYK-JS-BROWSERSLIST-1090194	Yes	Proof of Concept
	646/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 6.5	Information Exposure SNYK-JS-EVENTSOURCE-2823375	Yes	Proof of Concept
	586/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) SNYK-JS-GLOBPARENT-1016905	Yes	Proof of Concept
	586/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) SNYK-JS-ISSVG-1085627	Yes	Proof of Concept
	586/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) SNYK-JS-ISSVG-1243891	Yes	Proof of Concept
	509/1000 Why? Has a fix available, CVSS 5.9	Denial of Service (DoS) SNYK-JS-JSYAML-173999	Yes	No Known Exploit
	619/1000 Why? Has a fix available, CVSS 8.1	Arbitrary Code Execution SNYK-JS-JSYAML-174129	Yes	No Known Exploit
	586/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) SNYK-JS-POSTCSS-1255640	Yes	Proof of Concept
	601/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.6	Command Injection SNYK-JS-REACTDEVUTILS-1083268	Yes	Proof of Concept
	619/1000 Why? Has a fix available, CVSS 8.1	Remote Code Execution (RCE) SNYK-JS-SHELLQUOTE-1766506	Yes	No Known Exploit
	586/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.3	Denial of Service (DoS) SNYK-JS-SOCKJS-575261	Yes	Proof of Concept
	589/1000 Why? Has a fix available, CVSS 7.5	Denial of Service (DoS) SNYK-JS-TRIMNEWLINES-1298042	Yes	No Known Exploit
	696/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.5	Information Exposure SNYK-JS-WEBPACKDEVSERVER-72405	Yes	Proof of Concept
	601/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.6	Prototype Pollution SNYK-JS-YARGSPARSER-560381	Yes	Proof of Concept
	506/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 3.7	Regular Expression Denial of Service (ReDoS) npm:braces:20180219	Yes	Proof of Concept
	506/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 3.7	Regular Expression Denial of Service (ReDoS) npm:eslint:20180222	Yes	Proof of Concept

(*) Note that the real score may have changed since the PR was raised.

With a Snyk patch:

Severity	Priority Score (*)	Issue	Exploit Maturity
	731/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 8.2	Prototype Pollution SNYK-JS-LODASH-567746	Proof of Concept

(*) Note that the real score may have changed since the PR was raised.

Check the changes in this PR to ensure they won't cause issues with your project.

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🦉 Regular Expression Denial of Service (ReDoS) 🦉 Regular Expression Denial of Service (ReDoS) 🦉 Prototype Pollution 🦉 More lessons are available in Snyk Learn