[Security] Bump js-yaml from 3.7.0 to 3.14.0

[dependabot-preview]

Bumps js-yaml from 3.7.0 to 3.14.0. This update includes security fixes.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Denial of Service in js-yaml Versions of js-yaml prior to 3.13.0 are vulnerable to Denial of Service. By parsing a carefully-crafted YAML file, the node process stalls and may exhaust system resources leading to a Denial of Service.

Recommendation

Upgrade to version 3.13.0.

Affected versions: < 3.13.0

Sourced from The GitHub Security Advisory Database.

Code Injection in js-yaml Versions of js-yaml prior to 3.13.1 are vulnerable to Code Injection. The load() function may execute arbitrary code injected through a malicious YAML file. Objects that have toString as key, JavaScript code as value and are used as explicit mapping keys allow attackers to execute the supplied code through the load() function. The safeLoad() function is unaffected.

An example payload is { toString: ! 'function (){return Date.now()}' } : 1 which returns the object { "1553107949161": 1 }

Recommendation

Upgrade to version 3.13.1.

Affected versions: < 3.13.1

Changelog

Sourced from js-yaml's changelog.

[3.14.0] - 2020-05-22

Changed

• Support safe/loadAll(input, options) variant of call.
• CI: drop outdated nodejs versions.
• Dev deps bump.

Fixed

• Quote = in plain scalars #519.
• Check the node type for !<?> tag in case user manually specifies it.
• Verify that there are no null-bytes in input.
• Fix wrong quote position when writing condensed flow, #526.

[3.13.1] - 2019-04-05

Security

• Fix possible code execution in (already unsafe) .load(), #480.

[3.13.0] - 2019-03-20

Security

• Security fix: safeLoad() can hang when arrays with nested refs used as key. Now throws exception for nested arrays. #475.

[3.12.2] - 2019-02-26

Fixed

• Fix noArrayIndent option for root level, #468.

[3.12.1] - 2019-01-05

Added

• Added noArrayIndent option, #432.

[3.12.0] - 2018-06-02

Changed

• Support arrow functions without a block statement, #421.

[3.11.0] - 2018-03-05

Added

• Add arrow functions suport for !!js/function.

Fixed

• Fix dump in bin/octal/hex formats for negative integers, #399.

[3.10.0] - 2017-09-10

Fixed

• Fix condenseFlow output (quote keys for sure, instead of spaces), #371, #370.

Commits

• 34e5072 3.14.0 released
• 7b25c83 Browser files rebuild
• 6f73473 Dev deps bump
• 0c29349 Travis-CI: drop old nodejs versions
• 10be97e fix(loader): Add support for safe/loadAll(input, options)
• d6983dd Fix issue #526: wrong quote position writing condensed flow (#527)
• 93fbf7d fix issue 526 (wrong quote position writing condensed flow)
• e569cc7 readme: update titelift info
• 8fb2905 changelog format update
• 33c2236 Verify that there are no null-bytes in input
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

If all status checks pass Dependabot will automatically merge this pull request.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot dashboard:

• Update frequency (including time of day and day of week)
• Pull request limits (per update run and/or open at any time)
• Automerge options (never/patch/minor, and dev/runtime dependencies)
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)

[dependabot-preview]

One of your CI runs failed on this pull request, so Dependabot won't merge it.

• continuous-integration/travis-ci/pr

Dependabot will still automatically merge this pull request if you amend it and your tests pass.

[dependabot-preview]

Superseded by #136.