🚨 [security] Update loofah: 2.0.3 → 2.2.3 (minor)

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🚨 Your version of loofah has known security vulnerabilities 🚨

Advisory: CVE-2018-16468
Disclosed: October 30, 2018
URL: https://github.com/flavorjones/loofah/issues/154

Loofah XSS Vulnerability

In the Loofah gem, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.

Loofah maintainers have evaluated this as Medium (CVSS3 6.4).

🚨 We recommend to merge and deploy this update as soon as possible! 🚨

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Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

↗️ loofah (indirect, 2.0.3 → 2.2.3) · Repo · Changelog

Release Notes

2.2.3

Notably, this release addresses CVE-2018-16468.

2.2.2

2.2.2 / 2018-03-22

Make public Loofah::HTML5::Scrub.force_correct_attribute_escaping!,
which was previously a private method. This is so that downstream gems
(like rails-html-sanitizer) can use this logic directly for their own
attribute scrubbers should they need to address CVE-2018-8048.

Commits

See the full diff on Github. The new version differs by more commits than we can show here.

↗️ mini_portile2 (indirect, 2.1.0 → 2.4.0) · Repo · Changelog

Commits

See the full diff on Github. The new version differs by more commits than we can show here.

↗️ nokogiri (indirect, 1.7.1 → 1.9.1) · Repo · Changelog

Release Notes

1.9.1

1.9.1 / 2018-12-17

Bug fixes

• Fix a bug introduced in v1.9.0 where XML::DocumentFragment#dup no longer returned an instance of the callee's class, instead always returning an XML::DocumentFragment. This notably broke any subclass of XML::DocumentFragment including HTML::DocumentFragment as well as the Loofah gem's Loofah::HTML::DocumentFragment. [#1846]

1.9.0

1.9.0 / 2018-12-17

Security Notes

• [JRuby] Upgrade Xerces dependency from 2.11.0 to 2.12.0 to address upstream vulnerability CVE-2012-0881 [#1831] (Thanks @grajagandev for reporting.)

Notable non-functional changes

• Decrease installation size by removing many unneeded files (e.g., /test) from the packaged gems. [#1719] (Thanks, @stevecrozz!)

Features

• XML::Attr#value= allows HTML node attribute values to be set to either a blank string or an empty boolean attribute. [#1800]
• Introduce XML::Node#wrap which does what XML::NodeSet#wrap has always done, but for a single node. [#1531] (Thanks, @ethirajsrinivasan!)
• [MRI] Improve installation experience on macOS High Sierra (Darwin). [#1812, #1813] (Thanks, @gpakosz and @nurse!)
• [MRI] Node#dup supports copying a node directly to a new document. See the method documentation for details.
• [MRI] DocumentFragment#dup is now more memory-efficient, avoiding making unnecessary copies. [#1063]
• [JRuby] NodeSet has been rewritten to improve performance! [#1795]

Bug fixes

• NodeSet#each now returns self instead of zero. [#1822] (Thanks, @olehif!)
• [MRI] Address a memory leak when using XML::Builder to create nodes with namespaces. [#1810]
• [MRI] Address a memory leak when unparenting a DTD. [#1784] (Thanks, @stevecheckoway!)
• [MRI] Use RbConfig::CONFIG instead of ::MAKEFILE_CONFIG to fix installations that use Makefile macros. [#1820] (Thanks, @nobu!)
• [JRuby] Decrease large memory usage when making nested XPath queries. [#1749]
• [JRuby] Fix failing tests on JRuby 9.2.x
• [JRuby] Fix default namespaces in nodes reparented into a different document [#1774]
• [JRuby] Fix support for Java 9. [#1759] (Thanks, @Taywee!)

Dependencies

• [MRI] Upgrade mini_portile2 dependency from ~> 2.3.0 to ~> 2.4.0

Commits

See the full diff on Github. The new version differs by more commits than we can show here.

🆕 crass (added, 1.0.4)

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Closed in favor of #56.