Sourced from The Ruby Advisory Database.

Nokogiri Command Injection Vulnerability
A command injection vulnerability in Nokogiri v1.10.3 and earlier allows commands to be executed in a subprocess by Ruby's Kernel.open method. Processes are vulnerable only if the undocumented method Nokogiri::CSS::Tokenizer#load_file is being passed untrusted user input.

This vulnerability appears in code generated by the Rexical gem versions v1.0.6 and earlier. Rexical is used by Nokogiri to generate lexical scanner code for parsing CSS queries. The underlying vulnerability was addressed in Rexical v1.0.7 and Nokogiri upgraded to this version of Rexical in Nokogiri v1.10.4.

Upgrade to Nokogiri v1.10.4, or avoid calling the undocumented method Nokogiri::CSS::Tokenizer#load_file with untrusted user input.

Patched versions: >= 1.10.4
Unaffected versions: none

Sourced from The Ruby Advisory Database.

Nokogiri gem, via libxslt, is affected by improper access control vulnerability
Nokogiri v1.10.3 has been released.

This is a security release. It addresses a CVE in upstream libxslt rated as
"Priority: medium" by Canonical, and "NVD Severity: high" by Debian. More
details are available below.

If you're using your distro's system libraries, rather than Nokogiri's
vendored libraries, there's no security need to upgrade at this time, though
you may want to check with your distro whether they've patched this
(Canonical has patched Ubuntu packages). Note that this patch is not yet (as
of 2019-04-22) in an upstream release of libxslt.

Full details about the security update are available in Github Issue
[#1892] https://github-redirect.dependabot.com/sparklemotion/nokogiri/issues/1892.

---

CVE-2019-11068

Permalinks are:

... (truncated)

Patched versions: >= 1.10.3
Unaffected versions: none

Sourced from nokogiri's releases.

1.10.4 / 2019-08-11

Security

Address CVE-2019-5477 (#1915)

A command injection vulnerability in Nokogiri v1.10.3 and earlier allows commands to be executed in a subprocess by Ruby's Kernel.open method. Processes are vulnerable only if the undocumented method Nokogiri::CSS::Tokenizer#load_file is being passed untrusted user input.

This vulnerability appears in code generated by the Rexical gem versions v1.0.6 and earlier. Rexical is used by Nokogiri to generate lexical scanner code for parsing CSS queries. The underlying vulnerability was addressed in Rexical v1.0.7 and Nokogiri upgraded to this version of Rexical in Nokogiri v1.10.4.

This CVE's public notice is #1915

1.10.3 / 2019-04-22

Security Notes

[MRI] Pulled in upstream patch from libxslt that addresses CVE-2019-11068. Full details are available in #1892. Note that this patch is not yet (as of 2019-04-22) in an upstream release of libxslt.

1.10.2 / 2019-03-24

Security

• [MRI] Remove support from vendored libxml2 for future script macros. #1871
• [MRI] Remove support from vendored libxml2 for server-side includes within attributes. #1877

Bug fixes

• [JRuby] Fix node ownership in duplicated documents. #1060
• [JRuby] Rethrow exceptions caught by Java SAX handler. [#1847, #1872] (Thanks, @​adjam!)

1.10.1 / 2019-01-13

Features

• [MRI] During installation, handle Xcode 10's new library pathOS. [#1801, #1851] (Thanks, @​mlj and @​deepj!)
• Avoid unnecessary creation of Procs in many methods. #1776 (Thanks, @​chopraanmol1!)

Bug fixes

• CSS selector :has() now correctly matches against any descendant. Previously this selector matched against only direct children). #350 (Thanks, @​Phrogz!)
• NodeSet#attr now returns nil if it's empty. Previously this raised a NoMethodError.
• [MRI] XPath errors are no longer suppressed during XSLT::Stylesheet#transform. Previously these errors were suppressed which led to silent failures and a subsequent segfault. #1802

... (truncated)

Sourced from nokogiri's changelog.

1.10.4 / 2019-08-11

Security

Address CVE-2019-5477 (#1915)

A command injection vulnerability in Nokogiri v1.10.3 and earlier allows commands to be executed in a subprocess by Ruby's Kernel.open method. Processes are vulnerable only if the undocumented method Nokogiri::CSS::Tokenizer#load_file is being passed untrusted user input.

This vulnerability appears in code generated by the Rexical gem versions v1.0.6 and earlier. Rexical is used by Nokogiri to generate lexical scanner code for parsing CSS queries. The underlying vulnerability was addressed in Rexical v1.0.7 and Nokogiri upgraded to this version of Rexical in Nokogiri v1.10.4.

This CVE's public notice is #1915

1.10.3 / 2019-04-22

Security Notes

[MRI] Pulled in upstream patch from libxslt that addresses CVE-2019-11068. Full details are available in #1892. Note that this patch is not yet (as of 2019-04-22) in an upstream release of libxslt.

1.10.2 / 2019-03-24

Security

• [MRI] Remove support from vendored libxml2 for future script macros. #1871
• [MRI] Remove support from vendored libxml2 for server-side includes within attributes. #1877

Bug fixes

• [JRuby] Fix node ownership in duplicated documents. #1060
• [JRuby] Rethrow exceptions caught by Java SAX handler. [#1847, #1872] (Thanks, @​adjam!)

1.10.1 / 2019-01-13

Features

• [MRI] During installation, handle Xcode 10's new library path. [#1801, #1851] (Thanks, @​mlj and @​deepj!)
• Avoid unnecessary creation of Procs in many methods. #1776 (Thanks, @​chopraanmol1!)

Bug fixes

• CSS selector :has() now correctly matches against any descendant. Previously this selector matched against only direct children). #350 (Thanks, @​Phrogz!)
• NodeSet#attr now returns nil if it's empty. Previously this raised a NoMethodError.
• [MRI] XPath errors are no longer suppressed during XSLT::Stylesheet#transform. Previously these errors were suppressed which led to silent failures and a subsequent segfault. #1802

1.10.0 / 2019-01-04

... (truncated)

• beb832e version bump to v1.10.4
• 5d30128 Merge branch '1915-css-tokenizer-load-file-vulnerability_v1.10.x' into v1.10.x
• c86b5fc update CHANGELOG
• 5fe449f regenerate lexical scanner using rexical 1.0.7
• 6777008 eliminate eval from Builder#initialize
• 47a7bc7 rufo formatting
• 094ecb1 rubocop security scan is run as part of the test rake target
• d068cd4 add rubocop as a dev dependency
• 45ee92b adding a temporary pipeline for v1.10.x
• 8e24af5 version bump to v1.10.3
• Additional commits viewable in compare view

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