[Security] Bump highlight.js from 9.18.5 to 10.6.0

[dependabot-preview]

Bumps highlight.js from 9.18.5 to 10.6.0. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

ReDOS vulnerabities: multiple grammars

Impact: Potential ReDOS vulnerabilities (exponential and polynomial RegEx backtracking)

oswasp:

> The Regular expression Denial of Service (ReDoS) is a Denial of Service attack, that exploits the fact that most Regular Expression implementations may reach extreme situations that cause them to work very slowly (exponentially related to input size). An attacker can then cause a program using a Regular Expression to enter these extreme situations and then hang for a very long time.

If are you are using Highlight.js to highlight user-provided data you are possibly vulnerable. On the client-side (in a browser or Electron environment) risks could include lengthy freezes or crashes... On the server-side infinite freezes could occur... effectively preventing users from accessing your app or service (ie, Denial of Service).

This is an issue with grammars shipped with the parser (and potentially 3rd party grammars also), not the parser itself. If you are using Highlight.js with any of the following grammars you are vulnerable. If you are using highlightAuto to detect the language (and have any of these grammars registered) you are vulnerable.

All versions prior to 10.4.1 are vulnerable, including version 9.18.5.

Grammars with exponential backtracking issues:

• c-like (c, cpp, arduino)
• handlebars (htmlbars)
• gams
• perl
• jboss-cli
• r

... (truncated)

Affected versions: >= 9.0.0 < 10.4.1

Release notes

Sourced from highlight.js's releases.

Version 10.6.0

New Languages:

• Added 3rd party Laravel Blade grammar to SUPPORTED_LANGUAGES (#2944) Michael Newton

Language grammar improvements:

• enh(scala) fix triple quoted strings (#2987) Josh Goebel
• enh(perl) Much improved regex detection (#2960) Josh Goebel
• enh(swift) Improved highlighting for operator and precedencegroup declarations. (#2938) Steven Van Impe
• fix(xml) Support single-character namespaces. (#2957) [Jan Pilzer][]
• enh(ruby) Support for character literals (#2950) Vaibhav Chanana
• enh(powershell) Add three VALID_VERBS and update the reference link (#2981) davidhcefx

Grammar Deprecations:

• Deprecate c-like, though you should not be using it directly anyways.
  • will be removed in v11.
• c and cpp are now wholly unique grammars that will diverge over time

Parser:

• new simpler highlightAll() API (#2962) Josh Goebel
  • this should be a drop-in replacement for both initHighlighting() and initHighlightingOnLoad()
  • note: it does not prevent itself from being called multiple times (as the previous API did)
• beginKeyword no longer bestows double relevance (#2953) Josh Goebel
• allow keywords to be an array of strings Josh Goebel
• add modes.MATCH_NOTHING_RE that will never match
  • This can be used with end to hold a mode open (it must then be ended with endsParent in one of it's children modes) Josh Goebel

Deprecations:

• initHighlighting() and initHighlightingOnLoad() deprecated.
  • Please use the new highlightAll() API instead.
  • Deprecated as of 10.6.
  • These will both be aliases to highlightAll in v11.

10.5.0 - Holiday Cheer Edition

What's New

Build:

• Add Subresource Integrity digest lists to cdn-assets Josh Goebel
• R and VB.net grammars now ship in our default build (:common) Josh Goebel

... (truncated)

Changelog

Sourced from highlight.js's changelog.

Version 10.6.0

New Languages:

• Added 3rd party Laravel Blade grammar to SUPPORTED_LANGUAGES (#2944) Michael Newton

Language grammar improvements:

• enh(scala) fix triple quoted strings (#2987) Josh Goebel
• enh(perl) Much improved regex detection (#2960) Josh Goebel
• enh(swift) Improved highlighting for operator and precedencegroup declarations. (#2938) Steven Van Impe
• fix(xml) Support single-character namespaces. (#2957) [Jan Pilzer][]
• enh(ruby) Support for character literals (#2950) Vaibhav Chanana
• enh(powershell) Add three VALID_VERBS and update the reference link (#2981) davidhcefx

Grammar Deprecations:

• Deprecate c-like, though you should not be using it directly anyways.
  • will be removed in v11.
• c and cpp are now wholly unique grammars that will diverge over time

Parser:

• new simpler highlightAll() API (#2962) Josh Goebel
  • this should be a drop-in replacement for both initHighlighting() and initHighlightingOnLoad()
  • note: it does not prevent itself from being called multiple times (as the previous API did)
• beginKeyword no longer bestows double relevance (#2953) Josh Goebel
• allow keywords to be an array of strings Josh Goebel
• add modes.MATCH_NOTHING_RE that will never match
  • This can be used with end to hold a mode open (it must then be ended with endsParent in one of it's children modes) Josh Goebel

Deprecations:

• initHighlighting() and initHighlightingOnLoad() deprecated.
  • Please use the new highlightAll() API instead.
  • Deprecated as of 10.6.
  • These will both be aliases to highlightAll in v11.

Version 10.5.0

Build:

• Add Subresource Integrity digest lists to cdn-assets Josh Goebel

... (truncated)

Commits

• eb122d3 (release) 10.6.0
• db39f7f (chore) bump deps
• aa03ebd (chore) bump 10.6 version
• f264072 enh(powershell) Add three VALID_VERBS and update the reference link (#2981) (...
• b1b0815 enh(scala) fix triple quoted string (#2987)
• 16c2224 (chore) add CHANGELOG for css consistency merge
• ff9bbe6 chore(stylus) NUMBER and CSS_NUMBER are redundant
• b922469 fix(css-shared): do reverse() a single time
• 960838e chore(css-like) lint css grammars
• 11a1a4b css consistency: consolidate more into shared-css
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by highlightjs_bot, a new releaser for highlight.js since your current version.

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.

---

Note: This repo was added to Dependabot recently, so you'll receive a maximum of 5 PRs for your first few update runs. Once an update run creates fewer than 5 PRs we'll remove that limit.

You can always request more updates by clicking Bump now in your Dependabot dashboard.

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]

Superseded by #257.