[Security] Bump rack-cors from 1.0.2 to 1.1.1

[dependabot-preview[bot]]

Bumps rack-cors from 1.0.2 to 1.1.1. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

rack-cors directory traversal via path An issue was discovered in the rack-cors (aka Rack CORS Middleware) gem before 1.0.4 for Ruby. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.

Patched versions: >= 1.0.4 Unaffected versions: none

Sourced from The GitHub Security Advisory Database.

High severity vulnerability that affects rack-cors An issue was discovered in the rack-cors (aka Rack CORS Middleware) gem before 1.0.4 for Ruby. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.

Affected versions: < 1.0.4

Changelog

Sourced from rack-cors's changelog.

1.1.1 - 2019-12-29

Changed

• Allow //* to match // and / paths

1.1.0 - 2019-11-19

Changed

• Use Rack::Utils.escape_path instead of Rack::Utils.escape
• Require Rack 2.0 for escape_path method
• Don't try to clean path if invalid.
• Return 400 (Bad Request) on preflights with invalid path

1.0.6 - 2019-11-14

Changed

• Use Rack::Utils.escape to make compat with Rack 1.6.0

1.0.5 - 2019-11-14

Changed

• Update Gem spec to require rack >= 1.6.0

1.0.4 - 2019-11-13

Security

• Escape and resolve path before evaluating resource rules (thanks to Colby Morgan)

1.0.3 - 2019-03-24

Changed

• Don't send 'Content-Type' header with pre-flight requests
• Allow ruby array for vary header config

Commits

• 6fbc109 Up gem version
• 8572837 Allow more flexible <resource>/* matching
• a5b2d5a Bump puma from 3.12.1 to 3.12.2 in /examples/rails5
• f962395 Bump rack from 2.0.6 to 2.0.8 in /examples/rack
• 14b6bed Bump rack from 2.0.7 to 2.0.8 in /examples/rails5
• dc58f04 Remove Rails 4 example
• f42315e Update Rails/Rack examples
• c8f9a61 Return 400 on preflight for invalid requests
• ed91aef Don’t attempt to clean path if it is invalid
• f971f24 Check to see if path is valid before cleaning
• Additional commits viewable in compare view

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[codecov-io]

Codecov Report

Merging #579 into master will not change coverage. The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #579   +/-   ##
======================================
  Coverage     100%    100%           
======================================
  Files         399     399           
  Lines       10675   10675           
======================================
  Hits        10675   10675

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