[Security] Bump brace-expansion from 1.1.0 to 1.1.11 in /ghost

[dependabot-preview]

Bumps brace-expansion from 1.1.0 to 1.1.11. This update includes security fixes.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects brace-expansion
index.js in brace-expansion before 1.1.7 is vulnerable to Regular Expression Denial of Service (ReDoS) attacks, as demonstrated by an expand argument containing many comma characters.

Affected versions: < 1.1.7

Sourced from The Node Security Working Group.

ReDoS
brace-expansion is a module to support bash-like brace expansion in JavaScript. For example,{1,2,3,4} would expand to 1 2 3 4.
brace expansion versions before 1.1.7 are vulnerable to Regular Expression Denial of Service attacks. A proof of concept is provided below:

var expand = require('brace-expansion');
expand('{,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,\n}');

Affected versions: <=1.1.6

Release notes

Sourced from brace-expansion's releases.

1.1.11

No release notes provided.

v1.1.11

brace-expansion

Brace expansion,
as known from sh/bash, in JavaScript.

Example

var expand = require('brace-expansion');

expand('file-{a,b,c}.jpg')
// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']

expand('-v{,,}')
// => ['-v', '-v', '-v']

expand('file{0..2}.jpg')
// => ['file0.jpg', 'file1.jpg', 'file2.jpg']

expand('file-{a..c}.jpg')
// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']

expand('file{2..0}.jpg')
// => ['file2.jpg', 'file1.jpg', 'file0.jpg']

expand('file{0..4..2}.jpg')
// => ['file0.jpg', 'file2.jpg', 'file4.jpg']

expand('file-{a..e..2}.jpg')
// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']

expand('file{00..10..5}.jpg')
// => ['file00.jpg', 'file05.jpg', 'file10.jpg']

expand('{{A..C},{a..c}}')
// => ['A', 'B', 'C', 'a', 'b', 'c']

expand('ppp{,config,oe{,conf}}')
// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']

... (truncated)

Commits

• e52ad1c Merge pull request #42 from juliangruber/greenkeeper/update-to-node-10
• fb4c692 Update to node 10 in .travis.yml
• 01a21de 1.1.11
• d7c93ee sponsors
• 54a6176 1.1.10
• 327c729 Merge pull request #40 from Parcley/add-license-1
• b6ba2e0 create LICENSE file
• 0f82dab 1.1.9
• acd1754 support
• 40ff02d Merge pull request #39 from EdwardBetts/spelling
• Additional commits viewable in compare view

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