[Security] Bump bootstrap from 3.3.7 to 3.4.1

[dependabot-preview]

Bumps bootstrap from 3.3.7 to 3.4.1. This update includes security fixes.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Low severity vulnerability that affects bootstrap
In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.

Affected versions: < 3.4.0

Sourced from The GitHub Security Advisory Database.

Low severity vulnerability that affects bootstrap
In Bootstrap before 3.4.0, XSS is possible in the tooltip data-viewport attribute.

Affected versions: < 3.4.0

Sourced from The GitHub Security Advisory Database.

Low severity vulnerability that affects bootstrap
In Bootstrap 3.x before 3.4.0 and 4.x-beta before 4.0.0-beta.2, XSS is possible in the data-target attribute. Note that this is a different vulnerability than CVE-2018-14041.

See https://blog.getbootstrap.com/2018/12/13/bootstrap-3-4-0/ for more info.

Affected versions: >= 3.0.0 < 3.4.0

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects bootstrap
In Bootstrap before 4.1.2, XSS is possible in the data-target property of scrollspy. This is similar to CVE-2018-14042.

Affected versions: < 3.4.0

Release notes

Sourced from bootstrap's releases.

v3.4.1

• Security: Fixed an XSS vulnerability (CVE-2019-8331) in our tooltip and popover plugins by implementing a new HTML sanitizer
• Handle bad selectors (#) in data-target for Dropdowns
• Clarified tooltip selector documentation
• Added support for NuGet contentFiles

v3.4.0

• New: Added a .row-no-gutters class.
• New: Added docs searching via Algolia.
• Fixed: Resolved an XSS issue in Alert, Carousel, Collapse, Dropdown, Modal, and Tab components. See https://snyk.io/vuln/npm:bootstrap:20160627 for details.
• Fixed: Added padding to .navbar-fixed-* on modal open
• Fixed: Removed the double border on <abbr> elements.
• Removed Gist creation in web-based Customizer since anonymous gists were disabled long ago by GitHub.
• Removed drag and drop support from Customizer since it didn't work anymore.
• Added a dropdown to the docs nav for newer and previous versions.
• Update the docs to use a new baseurl, /docs/3.4/, to version the v3.x documentation like we do with v4.
• Reorganized the v3 docs CSS to use Less.
• Switched to BrowserStack for tests.
• Updated links to always use https and fix broken URLs.
• Replaced ZeroClipboard with clipboard.js

Commits

• 68b0d23 Dist
• 2ccfa57 handle # selector for dropdown
• a43077d Bump version to 3.4.1.
• d821de2 Backport sanitize docs from v4.
• 5cd9ef4 Add wdm gem for Windows.
• d6b8501 ES5 fixes.
• 2c8abb9 Add sanitize for tooltips and popovers html content.
• d4129df Bump year.
• 0d64d6a less/modals.less: Add missing semicolon.
• 48c5d7b Use https.
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by xhmikosr, a new releaser for bootstrap since your current version.

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