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ricokahler / oauth2-popup-flow

A very simple oauth2 implicit flow library that uses window.open
https://oauth2-popup-flow.netlify.com/interfaces/_index_.oauth2popupflowoptions.html
MIT License
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[Security] Bump highlight.js from 10.1.1 to 10.7.2 #102

Closed dependabot-preview[bot] closed 3 years ago

dependabot-preview[bot] commented 3 years ago

Bumps highlight.js from 10.1.1 to 10.7.2. This update includes security fixes.

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

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: >= 10.0.0 < 10.1.2

Release notes

Sourced from highlight.js's releases.

Version 10.7.2

This is a patch release. The only change is that deprecation messages are throttled and shown only once.

10.7.1 - Spring Edition

This .1 patch release fixes an issue with the TypeScript typing info in 10.7.0.

Release notes from 10.7.0

Parser:

  • enh(api) add unregisterLanguage method (#3009) [Antoine du Hamel][]
  • enh: Make alias registration case insensitive (#3026) [David Ostrovsky][]
  • fix(parser) highlightAll() now works if the library is lazy loaded [Josh Goebel][]

New Languages:

  • Added 3rd party RiScript grammar to SUPPORTED_LANGUAGES (#2988) [John C][]
  • Added 3rd party HLSL grammar to SUPPORTED_LANGUAGES (#3002) [Stef Levesque][]
  • Added 3rd party Q# grammar to SUPPORTED_LANGUAGES(#3006) [Vyron Vasileiadis][]

Language grammar improvements:

  • fix(python) allow keywords immediately following numbers (#2985) [Josh Goebel][]
  • fix(xml) char immediately following tag close mis-highlighted (#3044) [Josh Goebel][]
  • fix(ruby) fix defined?() mis-highlighted as def (#3025) [Josh Goebel][]
  • fix(c) comments after #include <str> blocks (#3041) [Josh Goebel][]
  • fix(cpp) comments after #include <str> blocks (#3041) [Josh Goebel][]
  • enh(cpp) Highlight all function dispatches (#3005) [Josh Goebel][]
  • enh(python) support type hints and better type support (#2972) [Josh Goebel][]
  • enh(gml) Add additional GML 2.3 keywords (#2984) [xDGameStudios][]
  • fix(cpp) constructor support for initializers (#3001) [Josh Goebel][]
  • enh(php) Add trait to class-like naming patterns (#2997) [Ayesh][]
  • enh(php) Add Stringable, UnhandledMatchError, and WeakMap classes/interfaces (#2997) [Ayesh][]
  • enh(php) Add mixed to list of keywords (#2997) [Ayesh][]
  • enh(php) Add support binary, octal, hex and scientific numerals with underscore separator support (#2997) [Ayesh][]
  • enh(php) Add support for Enums (#3004) [Ayesh][]
  • enh(ecmascript) Add built-in types [Vaibhav Chanana][]
  • enh(kotlin) Add kts as an alias for Kotlin (#3021) [Vaibhav Chanana][]
  • enh(css) Add font-smoothing to attributes list for CSS (#3027) [AndyKIron][]
  • fix(python) Highlight print and exec as a builtin (#1468) [Samuel Colvin][]
  • fix(csharp) Fix unit being highlighted instead of uint (#3046) [Spacehamster][]
  • enh(swift) add async/await keywords (#3048) [Bradley Mackey][]

Deprecations:

... (truncated)

Changelog

Sourced from highlight.js's changelog.

Version 10.7.2

This is a patch release. The only change is that deprecation messages are throttled and shown only once.

Version 10.7.1

  • fix(parser) Resolves issues with TypeScript types [Josh Goebel][]

Version 10.7.0

Parser:

  • enh(api) add unregisterLanguage method (#3009) [Antoine du Hamel][]
  • enh: Make alias registration case insensitive (#3026) [David Ostrovsky][]
  • fix(parser) highlightAll() now works if the library is lazy loaded [Josh Goebel][]

New Languages:

  • Added 3rd party RiScript grammar to SUPPORTED_LANGUAGES (#2988) [John C][]
  • Added 3rd party HLSL grammar to SUPPORTED_LANGUAGES (#3002) [Stef Levesque][]
  • Added 3rd party Q# grammar to SUPPORTED_LANGUAGES(#3006) [Vyron Vasileiadis][]

Language grammar improvements:

  • fix(python) allow keywords immediately following numbers (#2985) [Josh Goebel][]
  • fix(xml) char immediately following tag close mis-highlighted (#3044) [Josh Goebel][]
  • fix(ruby) fix defined?() mis-highlighted as def (#3025) [Josh Goebel][]
  • fix(c) comments after #include <str> blocks (#3041) [Josh Goebel][]
  • fix(cpp) comments after #include <str> blocks (#3041) [Josh Goebel][]
  • enh(cpp) Highlight all function dispatches (#3005) [Josh Goebel][]
  • enh(python) support type hints and better type support (#2972) [Josh Goebel][]
  • enh(gml) Add additional GML 2.3 keywords (#2984) [xDGameStudios][]
  • fix(cpp) constructor support for initializers (#3001) [Josh Goebel][]
  • enh(php) Add trait to class-like naming patterns (#2997) [Ayesh][]
  • enh(php) Add Stringable, UnhandledMatchError, and WeakMap classes/interfaces (#2997) [Ayesh][]
  • enh(php) Add mixed to list of keywords (#2997) [Ayesh][]
  • enh(php) Add support binary, octal, hex and scientific numerals with underscore separator support (#2997) [Ayesh][]
  • enh(php) Add support for Enums (#3004) [Ayesh][]
  • enh(ecmascript) Add built-in types [Vaibhav Chanana][]
  • enh(kotlin) Add kts as an alias for Kotlin (#3021) [Vaibhav Chanana][]
  • enh(css) Add font-smoothing to attributes list for CSS (#3027) [AndyKIron][]
  • fix(python) Highlight print and exec as a builtin (#1468) [Samuel Colvin][]
  • fix(csharp) Fix unit being highlighted instead of uint (#3046) [Spacehamster][]
  • enh(swift) add async/await keywords (#3048) [Bradley Mackey][]

... (truncated)

Commits
  • 00233d6 (chore) release 10.7.2
  • 4630cde (chore) throttle deprecation messages (#3092)
  • 421b23b (chore) fix TS issue, bump 10.7.1
  • 7ec45af (chore) bump version to 10.7.0
  • bfb5a59 enh(parser) new highlight() API (#3053)
  • 6f24850 (cleanup) better boolean naming
  • 695ff64 (chore) add shebang for build script
  • 23ae72c (chore) rename master branch to main
  • 13adf5c (chore) update plugin API docs
  • e637c7b (chore) auto-lint csharp
  • 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.


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github-actions[bot] commented 3 years ago

Size Change: 0 B

Total Size: 6.8 kB

ℹ️ View Unchanged | Filename | Size | Change | | |:--- |:---:|:---:|:---:| | `dist/index.esm.js` | 3.5 kB | 0 B | | | `dist/index.js` | 3.3 kB | 0 B | |

compressed-size-action

dependabot-preview[bot] commented 3 years ago

Superseded by #121.