[Security] Bump rack-cors from 0.3.1 to 1.0.2

[dependabot-preview]

Bumps rack-cors from 0.3.1 to 1.0.2. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

rack-cors Gem Missing Anchor permits unauthorized CORS requests
Missing anchor in generated regex for rack-cors before 0.4.1
allows a malicious third-party site to perform CORS requests.
If the configuration were intended to allow only the trusted
example.com domain name and not the malicious example.net domain name,
then example.com.example.net (as well as example.com-example.net) would
be inadvertently allowed.

Patched versions: >= 0.4.1
Unaffected versions: none

Changelog

Sourced from rack-cors's changelog.

1.0.2 - 2017-10-22

Fixed

• Automatically allow simple headers when headers are set

1.0.1 - 2017-07-18

Fixed

• Allow lambda origin configuration

1.0.0 - 2017-07-15

Security

• Don't implicitly accept 'null' origins when 'file://' is specified
  (https://github-redirect.dependabot.com/cyu/rack-cors/pull/134)
• Ignore '' origins (https://github-redirect.dependabot.com/cyu/rack-cors/issues/139)
• Default credentials option on resources to false
  (https://github-redirect.dependabot.com/cyu/rack-cors/issues/95)
• Don't allow credentials option to be true if '*' is specified is origin
  (https://github-redirect.dependabot.com/cyu/rack-cors/pull/142)
• Don't reflect Origin header when '*' is specified as origin
  (https://github-redirect.dependabot.com/cyu/rack-cors/pull/142)

Fixed

• Don't respond immediately on non-matching preflight requests instead of
  sending them through the app (https://github-redirect.dependabot.com/cyu/rack-cors/pull/106)

0.4.1 - 2017-02-01

Fixed

• Return miss result in X-Rack-CORS instead of incorrectly returning
  preflight-hit

0.4.0 - 2015-04-15

Changed

• Don't set HTTP_ORIGIN with HTTP_X_ORIGIN if nil

Added

• Calculate vary headers for non-CORS resources
• Support custom vary headers for resource
• Support :if option for resource
• Support :any as a possible value for :methods option

Fixed

• Don't symbolize incoming HTTP request methods

Commits

• b08280a Version 1.0.2
• a99d7ff Handle :headers => nil properly
• 755b304 Ensure that rack-cors always accepts simple headers
• 33e21e9 Allow lambda origin config
• e32b78a Support proc as origin
• 6154c7f Use xip.io address in CORS test runner
• a447f4a Fix configuration error check
• 120b682 Remove invalid credentials setup in examples
• 38efbf3 Version 1.0
• a0c5aa7 Updated CHANGELOG
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #617.