[Snyk-dev] Fix for 33 vulnerabilities

[carissadean]

Snyk has created this PR to fix 33 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Improper Input Validation SNYK-JS-SOCKETIOPARSER-3091012	704
	Arbitrary Code Execution SNYK-JS-SANITIZEHTML-585892	684
	Uncaught Exception SNYK-JS-SOCKETIO-7278048	649
	Forgeable Public/Private Tokens npm:jws:20160726	649
	Arbitrary File Write SNYK-JS-TAR-1579155	639
	Asymmetric Resource Consumption (Amplification) SNYK-JS-BODYPARSER-7926860	624
	Arbitrary File Overwrite SNYK-JS-TAR-1536528	624
	Arbitrary File Overwrite SNYK-JS-TAR-1536531	624
	Denial of Service (DoS) SNYK-JS-ENGINEIO-3136336	589
	Inefficient Regular Expression Complexity SNYK-JS-MICROMATCH-6838728	589
	Directory Traversal SNYK-JS-MOMENT-2440688	589
	Prototype Pollution SNYK-JS-UNSETVALUE-2400660	589
	Use of Weak Hash SNYK-JS-CRYPTOJS-6028119	574
	SQL Injection SNYK-JS-SEQUELIZE-2959225	564
	Use of a Broken or Risky Cryptographic Algorithm SNYK-JS-JSONWEBTOKEN-3180026	554
	Improper Restriction of Security Token Assignment SNYK-JS-JSONWEBTOKEN-3180024	539
	Information Exposure SNYK-JS-NODEFETCH-2342118	539
	Access Restriction Bypass SNYK-JS-SANITIZEHTML-1070786	539
	Improper Authentication SNYK-JS-JSONWEBTOKEN-3180022	534
	Cross-site Scripting (XSS) SNYK-JS-COOKIE-8163060	529
	Access of Resource Using Incompatible Type ('Type Confusion') SNYK-JS-SEQUELIZE-3324090	529
	Open Redirect SNYK-JS-EXPRESS-6474509	519
	Regular Expression Denial of Service (ReDoS) npm:moment:20161019	509
	Regular Expression Denial of Service (ReDoS) SNYK-JS-MINIMATCH-3050818	479
	Regular Expression Denial of Service (ReDoS) SNYK-JS-SANITIZEHTML-2957526	479
	Information Exposure SNYK-JS-SEQUELIZE-3324089	479
	Regular Expression Denial of Service (ReDoS) npm:moment:20160126	479
	Cross-site Scripting SNYK-JS-EXPRESS-7926867	469
	Cross-site Scripting (XSS) npm:sanitize-html:20160801	449
	Regular Expression Denial of Service (ReDoS) SNYK-JS-TAR-1536758	410
	Regular Expression Denial of Service (ReDoS) npm:moment:20170905	399
	Cross-site Scripting SNYK-JS-SEND-7926862	319
	Cross-site Scripting SNYK-JS-SERVESTATIC-7926865	319

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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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