rc-server icon indicating copy to clipboard operation
rc-server copied to clipboard
verified publisher icon react-component

[Security] Bump highlight.js from 8.4.0 to 11.2.0

Open dependabot-preview[bot] opened this issue 4 years ago • 0 comments

Bumps highlight.js from 8.4.0 to 11.2.0. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Prototype Pollution in highlight.js

Impact

Affected versions of this package are vulnerable to Prototype Pollution. A malicious HTML code block can be crafted that will result in prototype pollution of the base object's prototype during highlighting. If you allow users to insert custom HTML code blocks into your page/app via parsing Markdown code blocks (or similar) and do not filter the language names the user can provide you may be vulnerable.

The pollution should just be harmless data but this can cause problems for applications not expecting these properties to exist and can result in strange behavior or application crashes, i.e. a potential DOS vector.

If your website or application does not render user provided data it should be unaffected.

Patches

Versions 9.18.2 and 10.1.2 and newer include fixes for this vulnerability. If you are using version 7 or 8 you are encouraged to upgrade to a newer release.

Workarounds

Patch your library

Manually patch your library to create null objects for both languages and aliases:

const HLJS = function(hljs) {
</tr></table>

... (truncated)

Affected versions: < 9.18.2

Release notes

Sourced from highlight.js's releases.

11.2.0 - mostly tiny fixes

Version 11.2.0

Build:

Parser:

Grammars:

New Languages:

v11.1 - Happy July

Grammars:

... (truncated)

Changelog

Sourced from highlight.js's changelog.

Version 11.2.0

Build:

Parser:

Grammars:

New Languages:

Version 11.1.0

Grammars:

... (truncated)

Commits
  • 2a5c592 release 11.2.0
  • 5790bf4 (chore) fix CSS in the dev tool to be cross-browser once again (#3292)
  • 4fb68ad enh(swift) add isolated/nonisolated keywords (#3296)
  • 2c617f5 Add support for X# programming language (#3293)
  • bd548da fix CSS files in NOde package (#3286)
  • ba8735f fix(types) Fix some type definition issues (#3274)
  • 83ad2fb (release) bump 11.1.0
  • 5befcb1 fix(js/ts) constants may include numbers
  • ca331e9 (docs) note location of CSS has changed with v11
  • 1cb086b fix(build) registered language names should use - not _ (#3264)
  • 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 compatibility score

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.

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[bot] avatar Aug 02 '21 21:08 dependabot-preview[bot]