Update dependency marked to v4 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
marked (source)	1.1.1 -> 4.0.10

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

v4.0.10

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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.

v1.2.9

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Bug Fixes

• allow sublist to be single space in pedantic (#​1924) (1e36afd)

v1.2.8

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Bug Fixes

• leave whitespace only lines alone (#​1889) (53c79ee)

v1.2.7

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Bug Fixes

• Replace use of startsWith and endsWith with regex for IE11 (#​1877) (4fdde20), closes #​1876

v1.2.6

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Bug Fixes

• fix atx heading and make regex safe (#​1853) (70ee29c)
  possible breaking change: When using the block.heading rule the text provided in capture group 2 will not be trimmed of whitespace.
• fix link with angle brackets around href (#​1851) (656c3e4)

v1.2.5

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Bug Fixes

• fix em and strong starting with special char (#​1832) (f9bc93b)
• task lists not rendered when GFM is disabled (#​1825) (3942e89), closes #​1823

v1.2.4

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Bug Fixes

• no strikethrough on different number of tildes (#​1821) (d79f210)

Possible Breaking Change: When using the inline.del rule the text is provided in capture group 2 instead of 1.

v1.2.3

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Bug Fixes

• list alignment (#​1810) (5f9cafd)

v1.2.2

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Bug Fixes

• remove string.repeat for ie11 (#​1772) (2707070)

v1.2.1

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re-release of v 1.1.2 since semantic release picked up the wrong version

v1.2.0: 1.2.0

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Features

• Add dry run capabilities to default slugger #​1728
• Parse inline #​1761

Fixes

• Fix html comments #​1739
• Fix line break #​1746
• Fix indented tables to follow gfm spec #​1748
• Fix underscore adjacent to asterisk #​1755

Dependencies

• Regenerate lock file #​1736

Documentation

• Add api dingus for babelmark #​1742
• Update docs to use static build step and clean URLs via Vercel #​1749

v1.1.2

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Bug Fixes

• fix indented code in list item (#​1762) (6355ac2)

---

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