Bump sanitize from 2.1.0 to 4.6.6

[dependabot]

Bumps sanitize from 2.1.0 to 4.6.6.

Release notes

Sourced from sanitize's releases.

v4.6.6

• Improved performance and memory usage by optimizing Sanitize#transform_node! [@​stanhu - #183]183

v4.6.5

• Improved performance slightly by tweaking the order of built-in transformers. [@​rafbm - #180]180

4.6.4 (2018-03-20)

• Fixed: A change introduced in 4.6.2 broke certain transformers that relied on being able to mutate the name of an HTML node. That change has been reverted and a test has been added to cover this case. [@​zetter - #177]177

4.6.3 (2018-03-19)

• CVE-2018-3740: Fixed an HTML injection vulnerability that could allow XSS.

  When Sanitize <= 4.6.2 is used in combination with libxml2 >= 2.9.2, a specially crafted HTML fragment can cause libxml2 to generate improperly escaped output, allowing non-whitelisted attributes to be used on whitelisted elements.

  Sanitize now performs additional escaping on affected attributes to prevent this.

  Many thanks to the Shopify Application Security Team for responsibly reporting this issue.

4.6.2 (2018-03-19)

• Reduced string allocations to optimize memory usage. [@​janklimo - #175]175

4.6.1 (2018-03-15)

• Added support for frozen string literals in Ruby 2.4+. [@​flavorjones - #174]174

4.6.0 (2018-01-29)

• Loosened the Nokogumbo dependency to allow installing semver-compatible versions greater than or equal to v1.4. [@​rafbm - #171]171

4.5.0 (2017-06-04)

• Added SVG-related CSS properties to the relaxed config. See the diff for the full list of added properties. [@​louim - #161]161

• Fixed: Sanitize now strips null bytes (\u0000) before passing input to Nokogumbo, since they can cause recent versions to crash with a failed assertion in the Gumbo parser.

4.4.0 (2016-09-29)

• Added srcset to the attribute whitelist for img elements in the relaxed config. [@​ejtttje - #156](https://github-redirect.dependabot.com/rgrove/sanitize/pull/156)

... (truncated)

Changelog

Sourced from sanitize's changelog.

4.6.6 (2018-07-23)

• Improved performance and memory usage by optimizing Sanitize#transform_node!
  [@​stanhu - #183]183

4.6.5 (2018-05-16)

• Improved performance slightly by tweaking the order of built-in transformers.
  [@​rafbm - #180]180

4.6.4 (2018-03-20)

• Fixed: A change introduced in 4.6.2 broke certain transformers that relied on
  being able to mutate the name of an HTML node. That change has been reverted
  and a test has been added to cover this case. [@​zetter - #177]177

4.6.3 (2018-03-19)

• CVE-2018-3740: Fixed an HTML injection vulnerability that could allow
  XSS.

  When Sanitize <= 4.6.2 is used in combination with libxml2 >= 2.9.2, a
  specially crafted HTML fragment can cause libxml2 to generate improperly
  escaped output, allowing non-whitelisted attributes to be used on whitelisted
  elements.

  Sanitize now performs additional escaping on affected attributes to prevent
  this.

  Many thanks to the Shopify Application Security Team for responsibly reporting
  this issue.

4.6.2 (2018-03-19)

• Reduced string allocations to optimize memory usage. [@​janklimo - #175]175

4.6.1 (2018-03-15)

• Added support for frozen string literals in Ruby 2.4+.
  [@​flavorjones - #174]174

... (truncated)

Commits

• cee5bfa Release 4.6.6
• 284c2e8 Merge branch 'stanhu-sh-optimize-transform-node'
• 5fb40a7 Optimize Sanitize#transform_node!
• 41eeb72 Merge pull request #181 from asadakbar/default_whitespace
• d18e1e3 Clarifies whitespace_elements documentation to specify default
• 662b0e3 chore: Release 4.6.5
• 985ec58 Style
• fc82e96 Clean elements before cleaning styles
• acc7e64 chore: Release 4.6.4
• 71d84a8 Remove optimization to get back the previous behaviour of transformers
• Additional commits viewable in compare view

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