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:
- package.json
#### Vulnerabilities that will be fixed
##### With an upgrade:
Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity
:-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **526/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 4.1 | Arbitrary Code Injection [SNYK-JS-EJS-1049328](https://snyk.io/vuln/SNYK-JS-EJS-1049328) | Yes | Proof of Concept
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **726/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 8.1 | Remote Code Execution (RCE) [SNYK-JS-EJS-2803307](https://snyk.io/vuln/SNYK-JS-EJS-2803307) | Yes | Proof of Concept
![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **506/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 3.7 | Prototype Pollution [SNYK-JS-MINIMIST-2429795](https://snyk.io/vuln/SNYK-JS-MINIMIST-2429795) | Yes | Proof of Concept
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **601/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 5.6 | Prototype Pollution [SNYK-JS-MINIMIST-559764](https://snyk.io/vuln/SNYK-JS-MINIMIST-559764) | 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-MOCHA-561476](https://snyk.io/vuln/SNYK-JS-MOCHA-561476) | Yes | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **706/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 7.7 | Server-side Request Forgery (SSRF) [SNYK-JS-NETMASK-1089716](https://snyk.io/vuln/SNYK-JS-NETMASK-1089716) | Yes | Proof of Concept
![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 | Information Exposure [SNYK-JS-NODEFETCH-2342118](https://snyk.io/vuln/SNYK-JS-NODEFETCH-2342118) | Yes | No Known Exploit
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **520/1000** **Why?** Has a fix available, CVSS 5.9 | Denial of Service [SNYK-JS-NODEFETCH-674311](https://snyk.io/vuln/SNYK-JS-NODEFETCH-674311) | Yes | No Known Exploit
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **726/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 8.1 | Remote Code Execution (RCE) [SNYK-JS-PACRESOLVER-1564857](https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857) | Yes | Proof of Concept
(*) Note that the real score may have changed since the PR was raised.
Commit messagesPackage name: isomorphic-fetch
The new version differs by 12 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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[//]: # (snyk:metadata:{"prId":"0c6b19e1-df18-4e75-bb43-d5fe7059045d","prPublicId":"0c6b19e1-df18-4e75-bb43-d5fe7059045d","dependencies":[{"name":"ejs","from":"2.7.4","to":"3.1.7"},{"name":"isomorphic-fetch","from":"2.2.1","to":"3.0.0"},{"name":"mocha","from":"5.2.0","to":"6.2.3"},{"name":"proxy-agent","from":"3.1.1","to":"5.0.0"}],"packageManager":"npm","projectPublicId":"1e4abd47-d342-4ac1-8cb8-755c874267fd","projectUrl":"https://app.snyk.io/org/leifj/project/1e4abd47-d342-4ac1-8cb8-755c874267fd?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JS-EJS-1049328","SNYK-JS-EJS-2803307","SNYK-JS-MINIMIST-2429795","SNYK-JS-MINIMIST-559764","SNYK-JS-MOCHA-561476","SNYK-JS-NETMASK-1089716","SNYK-JS-NODEFETCH-2342118","SNYK-JS-NODEFETCH-674311","SNYK-JS-PACRESOLVER-1564857"],"upgrade":["SNYK-JS-EJS-1049328","SNYK-JS-EJS-2803307","SNYK-JS-MINIMIST-2429795","SNYK-JS-MINIMIST-559764","SNYK-JS-MOCHA-561476","SNYK-JS-NETMASK-1089716","SNYK-JS-NODEFETCH-2342118","SNYK-JS-NODEFETCH-674311","SNYK-JS-PACRESOLVER-1564857"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["priorityScore"],"priorityScoreList":[526,726,506,601,589,706,539,520,726]})
---
**Learn how to fix vulnerabilities with free interactive lessons:**
🦉 [Arbitrary Code Injection](https://learn.snyk.io/lessons/malicious-code-injection/javascript/?loc=fix-pr)
🦉 [Remote Code Execution (RCE)](https://learn.snyk.io/lessons/malicious-code-injection/javascript/?loc=fix-pr)
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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: - package.json #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:------------------------- ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **526/1000****Why?** Proof of Concept exploit, Has a fix available, CVSS 4.1 | Arbitrary Code Injection
[SNYK-JS-EJS-1049328](https://snyk.io/vuln/SNYK-JS-EJS-1049328) | Yes | Proof of Concept ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **726/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 8.1 | Remote Code Execution (RCE)
[SNYK-JS-EJS-2803307](https://snyk.io/vuln/SNYK-JS-EJS-2803307) | Yes | Proof of Concept ![low severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png "low severity") | **506/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 3.7 | Prototype Pollution
[SNYK-JS-MINIMIST-2429795](https://snyk.io/vuln/SNYK-JS-MINIMIST-2429795) | Yes | Proof of Concept ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **601/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 5.6 | Prototype Pollution
[SNYK-JS-MINIMIST-559764](https://snyk.io/vuln/SNYK-JS-MINIMIST-559764) | 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-MOCHA-561476](https://snyk.io/vuln/SNYK-JS-MOCHA-561476) | Yes | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **706/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 7.7 | Server-side Request Forgery (SSRF)
[SNYK-JS-NETMASK-1089716](https://snyk.io/vuln/SNYK-JS-NETMASK-1089716) | Yes | Proof of Concept ![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 | Information Exposure
[SNYK-JS-NODEFETCH-2342118](https://snyk.io/vuln/SNYK-JS-NODEFETCH-2342118) | Yes | No Known Exploit ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **520/1000**
**Why?** Has a fix available, CVSS 5.9 | Denial of Service
[SNYK-JS-NODEFETCH-674311](https://snyk.io/vuln/SNYK-JS-NODEFETCH-674311) | Yes | No Known Exploit ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **726/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 8.1 | Remote Code Execution (RCE)
[SNYK-JS-PACRESOLVER-1564857](https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857) | Yes | Proof of Concept (*) Note that the real score may have changed since the PR was raised.
Commit messages
Package name: isomorphic-fetch
The new version differs by 12 commits.Package name: mocha
The new version differs by 250 commits.Package name: proxy-agent
The new version differs by 9 commits.