[Security] Bump rack-protection from 1.2.0 to 1.5.5

[dependabot-preview]

Bumps rack-protection from 1.2.0 to 1.5.5. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

rack-protection gem timing attack vulnerability when validating CSRF token
Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains
a timing attack vulnerability in the CSRF token checking that can result in signatures
can be exposed. This attack appear to be exploitable via network connectivity to
the ruby application.

Patched versions: ~> 1.5.5; >= 2.0.0
Unaffected versions: none

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects rack-protection
Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application. This vulnerability appears to have been fixed in 1.5.5 and 2.0.0.

Affected versions: < 1.5.5

Sourced from The Ruby Advisory Database.

Path traversal is possible via backslash characters on Windows.
An issue was discovered in rack-protection 2.x before 2.0.1 on Windows. Path traversal
is possible via backslash characters.

Patched versions: >= 2.0.1; ~> 1.5.4
Unaffected versions: none

Changelog

Sourced from rack-protection's changelog.

2.0.5 / 2018-12-22

• Avoid FrozenError when params contains frozen value #1506 by Kunpei Sakai

• Add support for Erubi #1494 by @​tkmru

• IndifferentHash monkeypatch warning improvements #1477 by Mike Pastore

• Improve development support and documentation and source code by Anusree Prakash, Jordan Owens, @​ceclinux and @​krororo.

sinatra-contrib

• Add flush option to content_for #1225 by Shota Iguchi

• Drop activesupport dependency from sinatra-contrib #1448

• Update yield_content to append default to ERB template buffer #1500 by Jordan Owens

rack-protection

• Don't track the Accept-Language header by default #1504 by Artem Chistyakov

2.0.4 / 2018-09-15

• Don't blow up when passing frozen string to send_file disposition #1137 by Andrew Selder

• Fix ubygems LoadError #1436 by Pavel Rosický

• Unescape regex captures #1446 by Jordan Owens

• Slight performance improvements for IndifferentHash #1427 by Mike Pastore

• Improve development support and documentation and source code by Will Yang, Jake Craige, Grey Baker and Guilherme Goettems Schneider

2.0.3 / 2018-06-09

• Fix the backports gem regression #1442 by Marc-André Lafortune

2.0.2 / 2018-06-05

• Escape invalid query parameters #1432 by Kunpei Sakai

  • The patch fixes CVE-2018-11627.

• Fix undefined method error for Sinatra::RequiredParams with hash key #1431 by Arpit Chauhan

• Add xml content-types to valid html_types for Rack::Protection #1413 by Reenan Arbitrario

• Encode route parameters using :default_encoding setting #1412 by Brian m. Carlson

• Fix unpredictable behaviour from Sinatra::ConfigFile #1244 by John Hope

... (truncated)

Commits

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