fix(deps): update dependency marked to v4 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
marked (source)	^1.2.9 -> ^4.0.0

GitHub Vulnerability Alerts

CVE-2021-21306

Impact

What kind of vulnerability is it? Who is impacted?

Regular expression Denial of Service

A Denial of Service attack can affect anyone who runs user generated code through marked.

Patches

Has the problem been patched? What versions should users upgrade to?

patched in v2.0.0

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

None.

References

Are there any links users can visit to find out more?

https://github.com/markedjs/marked/issues/1927
https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS

For more information

If you have any questions or comments about this advisory:

• Open an issue in marked

CVE-2022-21680

Impact

What kind of vulnerability is it?

Denial of service.

The regular expression block.def may cause catastrophic backtracking against some strings.
PoC is the following.

import * as marked from "marked";

marked.parse(`[x]:${' '.repeat(1500)}x ${' '.repeat(1500)} x`);

Who is impacted?

Anyone who runs untrusted markdown through marked and does not use a worker with a time limit.

Patches

Has the problem been patched?

Yes

What versions should users upgrade to?

4.0.10

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

Do not run untrusted markdown through marked or run marked on a worker thread and set a reasonable time limit to prevent draining resources.

References

Are there any links users can visit to find out more?

• https://marked.js.org/using_advanced#workers
• https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS

For more information

If you have any questions or comments about this advisory:

• Open an issue in marked

CVE-2022-21681

Impact

What kind of vulnerability is it?

Denial of service.

The regular expression inline.reflinkSearch may cause catastrophic backtracking against some strings.
PoC is the following.

import * as marked from 'marked';

console.log(marked.parse(`[x]: x

\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](\\[\\](`));

Who is impacted?

Anyone who runs untrusted markdown through marked and does not use a worker with a time limit.

Patches

Has the problem been patched?

Yes

What versions should users upgrade to?

4.0.10

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

Do not run untrusted markdown through marked or run marked on a worker thread and set a reasonable time limit to prevent draining resources.

References

Are there any links users can visit to find out more?

• https://marked.js.org/using_advanced#workers
• https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS

For more information

If you have any questions or comments about this advisory:

• Open an issue in marked

---

Release Notes

markedjs/marked

v4.2.12

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Sorry for all of the quick releases. We were testing out different ways to build the files for releases. v4.2.5 - v4.2.12 have no changes to how marked works. The only addition is the version number in the comment in the build files.

Bug Fixes

• revert to build script in ci (d2ab474)

v4.2.11

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Bug Fixes

• just build in version (22ac2cf)

v4.2.10

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Bug Fixes

• use version (fd759b3)

v4.2.9

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Bug Fixes

• fix version (96380c3)

v4.2.8

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v4.2.7

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Bug Fixes

• fix build file version (94fa76f)

v4.2.6

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Bug Fixes

• add version to build files (79b8c0b)

v4.2.5

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Bug Fixes

• fix paragraph continuation after block element (#​2686) (1bbda68)
• fix tabs at beginning of list items (#​2679) (e692634)

v4.2.4

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Bug Fixes

• loose list items are loose (#​2672) (df4eb0e)
• remove quotes at the end of gfm autolink (#​2673) (697ac2a)
• use paragraph token in blockquote in list (#​2671) (edc857c)

v4.2.3

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Bug Fixes

• fix entity specs (#​2652) (36a2b63)
• fix link reference definitions specs (#​2654) (b7eea95)
• fix marked.use with multiple args (#​2651) (73a7bf5)
• fix multiline setext headings (#​2655) (4aee878)

v4.2.2

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Bug Fixes

• fix escape characters in links (#​2628) (44a2a23)

v4.2.1

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Bug Fixes

• Support escapes within emphasis (#​2627) (377823a), closes #​2280

v4.2.0

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Features

• export bin/marked (#​2629) (bd8aad9)

v4.1.1

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Bug Fixes

• remove smartLists from docs and code (#​2596) (f6ba2e3), closes #​2582 #​2582 #​2582 #​2582 #​2582 #​2582 #​2582

v4.1.0

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Features

• add async option (#​2474) (994b2e6)

v4.0.19

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Bug Fixes

• make second parameter optional on lexer.inline (#​2552) (f1a9608)

v4.0.18

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Bug Fixes

• fix heading in list item (#​2520) (01c98d1)

v4.0.17

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Bug Fixes

• Code and heading after list without blank line (#​2483) (15f3f15)

v4.0.16

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Bug Fixes

• fix ref links inside table (#​2471) (81daa2a)

v4.0.15

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Bug Fixes

• list item bullet without whitespace (#​2431) (9c10b4d)

v4.0.14

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Bug Fixes

• only convert leading tabs to spaces (#​1559) (#​2434) (7d19665)

v4.0.13

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Bug Fixes

• allow emStrong regex to consume more characters at once (#​2433) (35583c3)

v4.0.12

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Bug Fixes

• fix nbsp after table (#​2372) (ed66bf8)

v4.0.11

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Bug Fixes

• fix blank line after table header (#​2332) (6e1f923)

v4.0.10

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Bug Fixes

• security: fix redos vulnerabilities (8f80657)

v4.0.9

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Bug Fixes

• retain line breaks in tokens properly (#​2341) (a9696e2)

v4.0.8

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Bug Fixes

• spaces on a newline after a table (#​2319) (f82ea2c)

v4.0.7

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Bug Fixes

• Fix every third list item broken (#​2318) (346b162), closes #​2314

v4.0.6

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Bug Fixes

• speed up parsing long lists (#​2302) (e0005d8)

v4.0.5

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Bug Fixes

• table after paragraph without blank line (#​2298) (5714212)

v4.0.4

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Bug Fixes

• fix cli (#​2294) (ab2977a)

v4.0.3

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Bug Fixes

• build min from umd (#​2283) (ea26ea9)

v4.0.2

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Bug Fixes

• Create separate CJS and UMD builds (#​2281) (62faaf4)

v4.0.1

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Bug Fixes

• Set commonJS code as main in package.json (#​2276) (7e636d5)

v4.0.0

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Bug Fixes

• Convert to ESM (#​2227) (4afb228)

BREAKING CHANGES

• Default export removed. Use import { marked } from 'marked' or const { marked } = require('marked') instead.
• /lib/marked.js removed. Use /marked.min.js in script tag instead.
• When using marked in a script tag use marked.parse(...) instead of marked(...)

v3.0.8

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Bug Fixes

• walkTokens uses marked as this (#​2251) (2da5885)

v3.0.7

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Bug Fixes

• use named exports only for ESM build (#​2226)

v3.0.6

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Bug Fixes

• Remove esm interop (#​2225) (4bc9121)

v3.0.5

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Bug Fixes

• Expose named exports for ESM build (#​2223) (3959651)

v3.0.4

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Bug Fixes

• fix detection of orphaned emStrong delimiters (#​2203) (7792adc)

v3.0.3

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Bug Fixes

• fix space at end of table line (#​2201) (910f0f0)

v3.0.2

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Bug Fixes

• stop table at lines with only whitespace (#​2188) (21268ab)

v3.0.1

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Bug Fixes

• fix gfm urls after link (#​2186) (e03b5c1)

v3.0.0

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Bug Fixes

• Tokenizers lex their own child tokens (#​2124) (288f1cb)
• Add module field to package.json (#​2143) (edc2e6d)
• Drop node 10 support (#​2157) (433b16f)
• Full Commonmark compliance for Lists (#​2112) (eb33d3b)
• Refactor table tokens (#​2166) (bc400ac)

BREAKING CHANGES

• Drop support for node 10.
• Add module field to package.json

---

• Tokenizers will create their own tokens with this.lexer.inline(text, tokens). The inline function will queue the token creation until after all block tokens are created.
• Extensions tokenizer this object will include the lexer as a property. this.inlineTokens becomes this.lexer.inline.
• Extensions renderer this object will include the parser as a property. this.parseInline becomes this.parser.parseInline.
• tag and inlineText tokenizer function signatures have changed.

---

• nptable tokenizer is removed and merged with table tokenizer.
• table tokens header property changed to contain an array of objects for each header cell with text and tokens properties.
• table tokens cells property changed to rows and is an array of rows where each row contains an array of objects for each cell with text and tokens properties.

v2 table token:

{
  "type": "table",
  "align": [null, null],
  "raw": "| a | b |\n|---|---|\n| 1 | 2 |\n",
  "header": ["a", "b"],
  "cells": [["1", "2"]],
  "tokens": {
    "header": [
      [{ "type": "text", "raw": "a", "text": "a" }],
      [{ "type": "text", "raw": "b", "text": "b" }]
    ],
    "cells": [[
      [{ "type": "text", "raw": "1", "text": "1" }],
      [{ "type": "text", "raw": "2", "text": "2" }]
    ]]
  }
}

v3 table token:

{
  "type": "table",
  "align": [null, null],
  "raw": "| a | b |\n|---|---|\n| 1 | 2 |\n",
  "header": [
    {
      "text": "a",
      "tokens": [{ "type": "text", "raw": "a", "text": "a" }]
    },
    {
      "text": "b",
      "tokens": [{ "type": "text", "raw": "b", "text": "b" }]
    }
  ],
  "rows": [
    {
      "text": "1",
      "tokens": [{ "type": "text", "raw": "1", "text": "1" }]
    },
    {
      "text": "2",
      "tokens": [{ "type": "text", "raw": "2", "text": "2" }]
    }
  ]
}

v2.1.3

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Bug Fixes

• update commonmark spec to v0.30 (#​2113) (62d6a0e)

v2.1.2

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Bug Fixes

• add Node.js 10 to CI and loosen engines field (#​2119) (8659353)

v2.1.1

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Bug Fixes

• fix node v12 (#​2109) (af14068)

v2.1.0

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Features

• Custom Tokenizer/Renderer extensions (#​2043) (5be9d6d)

v2.0.7

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Bug Fixes

• em strong (#​2075) (825a9f8)

v2.0.6

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Bug Fixes

• fix autolink email after single space (#​2073) (6c9a899)

v2.0.5

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Bug Fixes

• call walkTokens when calling marked with a callback(#​2060) (1d97308)

v2.0.4

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Bug Fixes

• Fix indented markdown in html (#​2052) (6435ac9)

v2.0.3

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Bug Fixes

• actually add a type property to the def token (#​2002) (47e65cf)

v2.0.2

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Bug Fixes

• add type property on def token (#​2001) (009427f)

v2.0.1

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Bug Fixes

• fix items between lists (#​1936) (46cdfc1)

v2.0.0

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Bug Fixes

• Join adjacent inlineText tokens (#​1926) (f848e77)
• Total rework of Emphasis/Strong (#​1864) (7293251)

BREAKING CHANGES

• em and strong tokenizers have been merged into one emStrong tokenizer.
• code and text tokenizers do not get passed all tokens as a second parameter.
• No longer supporting IE 11. IE 11 may still work but we are not committed to making sure it works with every update. We still provide an es5 version in lib/marked.js but some pollyfills may be needed for IE 11 in the future.

---

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