This PR was automatically created by Snyk using the credentials of a real user.
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:
- node_modules/reveal.js/plugin/multiplex/package.json
#### Vulnerabilities that will be fixed
##### With an upgrade:
Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity
:-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **696/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 7.5 | Denial of Service (DoS) [SNYK-JS-ENGINEIO-1056749](https://snyk.io/vuln/SNYK-JS-ENGINEIO-1056749) | Yes | Proof of Concept
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **586/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 5.3 | Regular Expression Denial of Service (ReDoS) [SNYK-JS-LODASH-1018905](https://snyk.io/vuln/SNYK-JS-LODASH-1018905) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **681/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 7.2 | Command Injection [SNYK-JS-LODASH-1040724](https://snyk.io/vuln/SNYK-JS-LODASH-1040724) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **686/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 7.3 | Prototype Pollution [SNYK-JS-LODASH-450202](https://snyk.io/vuln/SNYK-JS-LODASH-450202) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **731/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 8.2 | Prototype Pollution [SNYK-JS-LODASH-567746](https://snyk.io/vuln/SNYK-JS-LODASH-567746) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **686/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 7.3 | Prototype Pollution [SNYK-JS-LODASH-608086](https://snyk.io/vuln/SNYK-JS-LODASH-608086) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **686/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 7.3 | Prototype Pollution [SNYK-JS-LODASH-73638](https://snyk.io/vuln/SNYK-JS-LODASH-73638) | Yes | Proof of Concept
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **541/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 4.4 | Regular Expression Denial of Service (ReDoS) [SNYK-JS-LODASH-73639](https://snyk.io/vuln/SNYK-JS-LODASH-73639) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000** **Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS) [SNYK-JS-MINIMATCH-1019388](https://snyk.io/vuln/SNYK-JS-MINIMATCH-1019388) | Yes | No Known Exploit
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **586/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 5.3 | Insecure Defaults [SNYK-JS-SOCKETIO-1024859](https://snyk.io/vuln/SNYK-JS-SOCKETIO-1024859) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **696/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 7.5 | Denial of Service (DoS) [SNYK-JS-SOCKETIOPARSER-1056752](https://snyk.io/vuln/SNYK-JS-SOCKETIOPARSER-1056752) | Yes | Proof of Concept
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **586/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 5.3 | Regular Expression Denial of Service (ReDoS) [SNYK-JS-WS-1296835](https://snyk.io/vuln/SNYK-JS-WS-1296835) | Yes | Proof of Concept
![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **399/1000** **Why?** Has a fix available, CVSS 3.7 | Regular Expression Denial of Service (ReDoS) [npm:debug:20170905](https://snyk.io/vuln/npm:debug:20170905) | Yes | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **619/1000** **Why?** Has a fix available, CVSS 8.1 | Insecure Defaults [npm:engine.io-client:20160426](https://snyk.io/vuln/npm:engine.io-client:20160426) | No | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000** **Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS) [npm:fresh:20170908](https://snyk.io/vuln/npm:fresh:20170908) | No | No Known Exploit
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **636/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 6.3 | Prototype Pollution [npm:lodash:20180130](https://snyk.io/vuln/npm:lodash:20180130) | Yes | Proof of Concept
![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **399/1000** **Why?** Has a fix available, CVSS 3.7 | Regular Expression Denial of Service (ReDoS) [npm:mime:20170907](https://snyk.io/vuln/npm:mime:20170907) | No | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000** **Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS) [npm:minimatch:20160620](https://snyk.io/vuln/npm:minimatch:20160620) | Yes | No Known Exploit
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **479/1000** **Why?** Has a fix available, CVSS 5.3 | Regular Expression Denial of Service (ReDoS) [npm:ms:20151024](https://snyk.io/vuln/npm:ms:20151024) | No | No Known Exploit
![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **399/1000** **Why?** Has a fix available, CVSS 3.7 | Regular Expression Denial of Service (ReDoS) [npm:ms:20170412](https://snyk.io/vuln/npm:ms:20170412) | Yes | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000** **Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS) [npm:negotiator:20160616](https://snyk.io/vuln/npm:negotiator:20160616) | No | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000** **Why?** Has a fix available, CVSS 7.5 | Prototype Override Protection Bypass [npm:qs:20170213](https://snyk.io/vuln/npm:qs:20170213) | No | No Known Exploit
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **539/1000** **Why?** Has a fix available, CVSS 6.5 | Remote Memory Exposure [npm:ws:20160104](https://snyk.io/vuln/npm:ws:20160104) | No | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000** **Why?** Has a fix available, CVSS 7.5 | Denial of Service (DoS) [npm:ws:20160624](https://snyk.io/vuln/npm:ws:20160624) | No | No Known Exploit
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **479/1000** **Why?** Has a fix available, CVSS 5.3 | Insecure Randomness [npm:ws:20160920](https://snyk.io/vuln/npm:ws:20160920) | No | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **761/1000** **Why?** Mature exploit, Has a fix available, CVSS 7.5 | Denial of Service (DoS) [npm:ws:20171108](https://snyk.io/vuln/npm:ws:20171108) | No | Mature
(*) Note that the real score may have changed since the PR was raised.
Commit messagesPackage name: express
The new version differs by 218 commits.
See the full diff
Check the changes in this PR to ensure they won't cause issues with your project.
------------
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For more information:
π§ [View latest project report](https://app.snyk.io/org/randyblo7/project/57f3d851-32ab-46d2-be4d-25d114fa3a9f?utm_source=github&utm_medium=referral&page=fix-pr)
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[//]: # (snyk:metadata:{"prId":"9f606266-4f6a-49c2-9f7b-9e02343d46a2","prPublicId":"9f606266-4f6a-49c2-9f7b-9e02343d46a2","dependencies":[{"name":"express","from":"4.13.4","to":"4.16.0"},{"name":"grunt-cli","from":"0.1.13","to":"1.3.0"},{"name":"socket.io","from":"1.3.7","to":"3.0.0"}],"packageManager":"npm","projectPublicId":"57f3d851-32ab-46d2-be4d-25d114fa3a9f","projectUrl":"https://app.snyk.io/org/randyblo7/project/57f3d851-32ab-46d2-be4d-25d114fa3a9f?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["npm:qs:20170213","npm:negotiator:20160616","npm:ms:20170412","npm:ms:20151024","npm:mime:20170907","npm:fresh:20170908","npm:engine.io-client:20160426","npm:debug:20170905","npm:ws:20171108","npm:ws:20160920","npm:ws:20160624","npm:ws:20160104","SNYK-JS-WS-1296835","SNYK-JS-SOCKETIOPARSER-1056752","SNYK-JS-SOCKETIO-1024859","npm:minimatch:20160620","SNYK-JS-MINIMATCH-1019388","npm:lodash:20180130","SNYK-JS-LODASH-73639","SNYK-JS-LODASH-73638","SNYK-JS-LODASH-608086","SNYK-JS-LODASH-567746","SNYK-JS-LODASH-450202","SNYK-JS-LODASH-1040724","SNYK-JS-LODASH-1018905","SNYK-JS-ENGINEIO-1056749"],"upgrade":["SNYK-JS-ENGINEIO-1056749","SNYK-JS-LODASH-1018905","SNYK-JS-LODASH-1040724","SNYK-JS-LODASH-450202","SNYK-JS-LODASH-567746","SNYK-JS-LODASH-608086","SNYK-JS-LODASH-73638","SNYK-JS-LODASH-73639","SNYK-JS-MINIMATCH-1019388","SNYK-JS-SOCKETIO-1024859","SNYK-JS-SOCKETIOPARSER-1056752","SNYK-JS-WS-1296835","npm:debug:20170905","npm:engine.io-client:20160426","npm:fresh:20170908","npm:lodash:20180130","npm:mime:20170907","npm:minimatch:20160620","npm:ms:20151024","npm:ms:20170412","npm:negotiator:20160616","npm:qs:20170213","npm:ws:20160104","npm:ws:20160624","npm:ws:20160920","npm:ws:20171108"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["priorityScore"],"priorityScoreList":[589,589,399,479,399,589,619,399,761,479,589,539,586,696,586,589,589,636,541,686,686,731,686,681,586,696]})
---
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This PR was automatically created by Snyk using the credentials of a real user.
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: - node_modules/reveal.js/plugin/multiplex/package.json #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:------------------------- ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **696/1000****Why?** Proof of Concept exploit, Has a fix available, CVSS 7.5 | Denial of Service (DoS)
[SNYK-JS-ENGINEIO-1056749](https://snyk.io/vuln/SNYK-JS-ENGINEIO-1056749) | Yes | Proof of Concept ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **586/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 5.3 | Regular Expression Denial of Service (ReDoS)
[SNYK-JS-LODASH-1018905](https://snyk.io/vuln/SNYK-JS-LODASH-1018905) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **681/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 7.2 | Command Injection
[SNYK-JS-LODASH-1040724](https://snyk.io/vuln/SNYK-JS-LODASH-1040724) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **686/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 7.3 | Prototype Pollution
[SNYK-JS-LODASH-450202](https://snyk.io/vuln/SNYK-JS-LODASH-450202) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **731/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 8.2 | Prototype Pollution
[SNYK-JS-LODASH-567746](https://snyk.io/vuln/SNYK-JS-LODASH-567746) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **686/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 7.3 | Prototype Pollution
[SNYK-JS-LODASH-608086](https://snyk.io/vuln/SNYK-JS-LODASH-608086) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **686/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 7.3 | Prototype Pollution
[SNYK-JS-LODASH-73638](https://snyk.io/vuln/SNYK-JS-LODASH-73638) | Yes | Proof of Concept ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **541/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 4.4 | Regular Expression Denial of Service (ReDoS)
[SNYK-JS-LODASH-73639](https://snyk.io/vuln/SNYK-JS-LODASH-73639) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000**
**Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS)
[SNYK-JS-MINIMATCH-1019388](https://snyk.io/vuln/SNYK-JS-MINIMATCH-1019388) | Yes | No Known Exploit ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **586/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 5.3 | Insecure Defaults
[SNYK-JS-SOCKETIO-1024859](https://snyk.io/vuln/SNYK-JS-SOCKETIO-1024859) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **696/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 7.5 | Denial of Service (DoS)
[SNYK-JS-SOCKETIOPARSER-1056752](https://snyk.io/vuln/SNYK-JS-SOCKETIOPARSER-1056752) | Yes | Proof of Concept ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **586/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 5.3 | Regular Expression Denial of Service (ReDoS)
[SNYK-JS-WS-1296835](https://snyk.io/vuln/SNYK-JS-WS-1296835) | Yes | Proof of Concept ![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **399/1000**
**Why?** Has a fix available, CVSS 3.7 | Regular Expression Denial of Service (ReDoS)
[npm:debug:20170905](https://snyk.io/vuln/npm:debug:20170905) | Yes | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **619/1000**
**Why?** Has a fix available, CVSS 8.1 | Insecure Defaults
[npm:engine.io-client:20160426](https://snyk.io/vuln/npm:engine.io-client:20160426) | No | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000**
**Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS)
[npm:fresh:20170908](https://snyk.io/vuln/npm:fresh:20170908) | No | No Known Exploit ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **636/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 6.3 | Prototype Pollution
[npm:lodash:20180130](https://snyk.io/vuln/npm:lodash:20180130) | Yes | Proof of Concept ![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **399/1000**
**Why?** Has a fix available, CVSS 3.7 | Regular Expression Denial of Service (ReDoS)
[npm:mime:20170907](https://snyk.io/vuln/npm:mime:20170907) | No | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000**
**Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS)
[npm:minimatch:20160620](https://snyk.io/vuln/npm:minimatch:20160620) | Yes | No Known Exploit ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **479/1000**
**Why?** Has a fix available, CVSS 5.3 | Regular Expression Denial of Service (ReDoS)
[npm:ms:20151024](https://snyk.io/vuln/npm:ms:20151024) | No | No Known Exploit ![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **399/1000**
**Why?** Has a fix available, CVSS 3.7 | Regular Expression Denial of Service (ReDoS)
[npm:ms:20170412](https://snyk.io/vuln/npm:ms:20170412) | Yes | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000**
**Why?** Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS)
[npm:negotiator:20160616](https://snyk.io/vuln/npm:negotiator:20160616) | No | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000**
**Why?** Has a fix available, CVSS 7.5 | Prototype Override Protection Bypass
[npm:qs:20170213](https://snyk.io/vuln/npm:qs:20170213) | No | No Known Exploit ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **539/1000**
**Why?** Has a fix available, CVSS 6.5 | Remote Memory Exposure
[npm:ws:20160104](https://snyk.io/vuln/npm:ws:20160104) | No | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **589/1000**
**Why?** Has a fix available, CVSS 7.5 | Denial of Service (DoS)
[npm:ws:20160624](https://snyk.io/vuln/npm:ws:20160624) | No | No Known Exploit ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **479/1000**
**Why?** Has a fix available, CVSS 5.3 | Insecure Randomness
[npm:ws:20160920](https://snyk.io/vuln/npm:ws:20160920) | No | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **761/1000**
**Why?** Mature exploit, Has a fix available, CVSS 7.5 | Denial of Service (DoS)
[npm:ws:20171108](https://snyk.io/vuln/npm:ws:20171108) | No | Mature (*) Note that the real score may have changed since the PR was raised.
Commit messages
Package name: express
The new version differs by 218 commits.Package name: socket.io
The new version differs by 250 commits.