[Snyk] Security upgrade npm from 2.15.12 to 7.21.0

[aliscco]

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:
  • test/fixtures/pkg-mean-io/package.json
  • test/fixtures/pkg-mean-io/.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
	706/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.7	Remote Memory Exposure SNYK-JS-BL-608877	Yes	Proof of Concept
	584/1000 Why? Has a fix available, CVSS 7.4	Regular Expression Denial of Service (ReDoS) SNYK-JS-HAWK-2808852	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-HOSTEDGITINFO-1088355	Yes	Proof of Concept
	726/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 8.1	Arbitrary File Overwrite SNYK-JS-NPM-537603	Yes	Proof of Concept
	451/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 2.6	Unauthorized File Access SNYK-JS-NPM-537604	Yes	Proof of Concept
	726/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 8.1	Arbitrary File Write SNYK-JS-NPM-537606	Yes	Proof of Concept
	479/1000 Why? Has a fix available, CVSS 5.3	Insertion of Sensitive Information into Log File SNYK-JS-NPM-575435	Yes	No Known Exploit
	589/1000 Why? Has a fix available, CVSS 7.5	Regular Expression Denial of Service (ReDoS) SNYK-JS-NPMUSERVALIDATE-1019352	Yes	No Known Exploit
	624/1000 Why? Has a fix available, CVSS 8.2	Arbitrary File Overwrite SNYK-JS-TAR-1536528	Yes	No Known Exploit
	624/1000 Why? Has a fix available, CVSS 8.2	Arbitrary File Overwrite SNYK-JS-TAR-1536531	Yes	No Known Exploit
	410/1000 Why? Has a fix available, CVSS 3.7	Regular Expression Denial of Service (ReDoS) SNYK-JS-TAR-1536758	Yes	No Known Exploit
	639/1000 Why? Has a fix available, CVSS 8.5	Arbitrary File Write SNYK-JS-TAR-1579147	Yes	No Known Exploit
	639/1000 Why? Has a fix available, CVSS 8.5	Arbitrary File Write SNYK-JS-TAR-1579152	Yes	No Known Exploit
	639/1000 Why? Has a fix available, CVSS 8.5	Arbitrary File Write SNYK-JS-TAR-1579155	Yes	No Known Exploit
	434/1000 Why? Has a fix available, CVSS 4.4	Time of Check Time of Use (TOCTOU) npm:chownr:20180731	Yes	No Known Exploit
	636/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 6.3	Prototype Pollution npm:hoek:20180212	Yes	Proof of Concept
	479/1000 Why? Has a fix available, CVSS 5.3	Access Restriction Bypass npm:npm:20180222	Yes	No Known Exploit
	576/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.1	Uninitialized Memory Exposure npm:tunnel-agent:20170305	Yes	Proof of Concept

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

Commit messages

Package name: npm

The new version differs by 250 commits.

• 30a9844 7.21.0
• 0b2cd9d update AUTHORS
• 06461ec docs: changelog for v7.21.0
• 771a1cb chore(tests): fix snapshots
• 71cdfd8 spdx-license-ids@3.0.10
• 94f92de make-fetch-happen@9.0.5
• 7ac621c smart-buffer@4.2.0
• 218caca is-core-module@2.6.0
• ff6626a fix(docs): update npm-publish access flag info
• b6f40b5 tar@6.1.10
• e9e5ee5 @ npmcli/arborist@2.8.2
• 991a3bd read-package-json@4.0.0
• f077724 init-package-json@2.0.4
• 68a19bb fix(error-message): look for er.path not er.file
• ff34d6c feat(cache): initial implementation of ls and rm
• 8183976 normalize-package-data@3.0.3
• df57f0d @ npmcli/run-script@1.8.6
• 487731c fix(logging): sanitize logged argv
• 7a58264 chore(ci): check that docs are up to date in ci
• 22f3bbb chore(docs): add more 'autogenerated' comments
• 4314490 fix(docs): revert auto-generated portion of docs
• 32e88c9 fix(did-you-mean): switch levenshtein libraries
• 59b9851 7.20.6
• 2591e67 update AUTHORS

See the full diff

With a Snyk patch:

Severity	Priority Score (*)	Issue	Exploit Maturity
	399/1000 Why? Has a fix available, CVSS 3.7	Regular Expression Denial of Service (ReDoS) npm:debug:20170905	No Known Exploit
	399/1000 Why? Has a fix available, CVSS 3.7	Regular Expression Denial of Service (ReDoS) npm:ms:20170412	No Known Exploit
	479/1000 Why? Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) npm:uglify-js:20151024	No Known Exploit

(*) 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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