[Snyk] Upgrade react-scripts from 2.0.4 to 2.1.8

[snyk-bot]

Snyk has created this PR to upgrade react-scripts from 2.0.4 to 2.1.8.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

---

• The recommended version is 13 versions ahead of your current version.
• The recommended version was released a year ago, on 2019-03-07.

The recommended version fixes:

Severity	Issue	Exploit Maturity
	Information Exposure SNYK-JS-WEBPACKDEVSERVER-72405	No Known Exploit
	Prototype Pollution SNYK-JS-HANDLEBARS-534988	No Known Exploit
	Arbitrary Code Execution SNYK-JS-HANDLEBARS-534478	No Known Exploit
	Denial of Service (DoS) SNYK-JS-HANDLEBARS-480388	No Known Exploit
	Prototype Pollution SNYK-JS-HANDLEBARS-469063	No Known Exploit
	Arbitrary Code Execution SNYK-JS-ESLINTUTILS-460220	No Known Exploit
	Denial of Service (DoS) npm:mem:20180117	No Known Exploit
	Timing Attack SNYK-JS-ELLIPTIC-511941	No Known Exploit
	Information Disclosure SNYK-JS-KINDOF-537849	Proof of Concept

Release notes

Package name: react-scripts

• 2.1.8 - 2019-03-07
• 2.1.7 - 2019-03-07
• 2.1.6 - 2019-03-06
• 2.1.5 - 2019-02-11
• 2.1.4 - 2019-02-10
• 2.1.3 - 2019-01-04
• 2.1.3-next.6a95aae9 - 2019-01-04
• 2.1.2 - 2018-12-23
• 2.1.1 - 2018-11-01
• 2.1.0 - 2018-10-30
• 2.0.6-next.c662dfb0 - 2018-10-25
• 2.0.6-next.9b4009d7 - 2018-10-24
• 2.0.5 - 2018-10-14
• 2.0.4 - 2018-10-03

from react-scripts GitHub release notes

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open upgrade PRs.

For more information:

🧐 View latest project report

🛠 Adjust upgrade PR settings

🔕 Ignore this dependency or unsubscribe from future upgrade PRs

[//]: # (snyk:metadata:{"dependencies":[{"name":"react-scripts","from":"2.0.4","to":"2.1.8"}],"packageManager":"npm","type":"auto","projectUrl":"https://app.snyk.io/org/cule219/project/6370b953-1f6d-4837-8751-c274c488a802?utm_source=github&utm_medium=upgrade-pr","projectPublicId":"6370b953-1f6d-4837-8751-c274c488a802","env":"prod","prType":"upgrade","vulns":["SNYK-JS-WEBPACKDEVSERVER-72405","SNYK-JS-HANDLEBARS-534988","SNYK-JS-HANDLEBARS-534478","SNYK-JS-HANDLEBARS-480388","SNYK-JS-HANDLEBARS-469063","SNYK-JS-ESLINTUTILS-460220","npm:mem:20180117","SNYK-JS-ELLIPTIC-511941","SNYK-JS-KINDOF-537849"],"issuesToFix":[{"issueId":"SNYK-JS-WEBPACKDEVSERVER-72405","severity":"high","title":"Information Exposure","exploitMaturity":"no-known-exploit"},{"issueId":"SNYK-JS-HANDLEBARS-534988","severity":"high","title":"Prototype Pollution","exploitMaturity":"no-known-exploit"},{"issueId":"SNYK-JS-HANDLEBARS-534478","severity":"high","title":"Arbitrary Code Execution","exploitMaturity":"no-known-exploit"},{"issueId":"SNYK-JS-HANDLEBARS-480388","severity":"high","title":"Denial of Service (DoS)","exploitMaturity":"no-known-exploit"},{"issueId":"SNYK-JS-HANDLEBARS-469063","severity":"high","title":"Prototype Pollution","exploitMaturity":"no-known-exploit"},{"issueId":"SNYK-JS-ESLINTUTILS-460220","severity":"high","title":"Arbitrary Code Execution","exploitMaturity":"no-known-exploit"},{"issueId":"npm:mem:20180117","severity":"medium","title":"Denial of Service (DoS)","exploitMaturity":"no-known-exploit"},{"issueId":"SNYK-JS-ELLIPTIC-511941","severity":"medium","title":"Timing Attack","exploitMaturity":"no-known-exploit"},{"issueId":"SNYK-JS-KINDOF-537849","severity":"low","title":"Information Disclosure","exploitMaturity":"proof-of-concept"}],"upgrade":["SNYK-JS-WEBPACKDEVSERVER-72405","SNYK-JS-HANDLEBARS-534988","SNYK-JS-HANDLEBARS-534478","SNYK-JS-HANDLEBARS-480388","SNYK-JS-HANDLEBARS-469063","SNYK-JS-ESLINTUTILS-460220","npm:mem:20180117","SNYK-JS-ELLIPTIC-511941","SNYK-JS-KINDOF-537849"],"upgradeInfo":{"versionsDiff":13,"publishedDate":"2019-03-07T00:53:37.511Z"},"templateVariants":[],"hasFixes":true,"isMajorUpgrade":false,"isBreakingChange":false})