[Security] Bump rack-protection from 1.5.3 to 2.0.8.1

[dependabot-preview]

Bumps rack-protection from 1.5.3 to 2.0.8.1. 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.

2.0.8.1 / 2020-01-02

• Allow multiple hashes to be passed in merge and merge! for Sinatra::IndifferentHash #1572 by Shota Iguchi

2.0.8 / 2020-01-01

• Lookup Tilt class for template engine without loading files #1558. Fixes #1172 by Jordan Owens

• Add request info in NotFound exception #1566 by Stefan Sundin

• Add .yaml support in Sinatra::Contrib::ConfigFile #1564. Fixes #1563 by Emerson Manabu Araki

• Remove only routing parameters from @params hash #1569. Fixes #1567 by Jordan Owens, Horacio

• Support capture and content_for with Hamlit #1580 by Takashi Kokubun

• Eliminate warnings of keyword parameter for Ruby 2.7.0 #1581 by Osamtimizer

2.0.7 / 2019-08-22

• Fix a regression #1560 by Kunpei Sakai

2.0.6 / 2019-08-21

• Fix an issue setting environment from command line option #1547, #1554 by Jordan Owens, Kunpei Sakai

• Support pandoc as a new markdown renderer #1533 by Vasiliy

• Remove outdated code for tilt 1.x #1532 by Vasiliy

• Remove an extra logic for force_encoding #1527 by Jordan Owens

• Avoid multiple errors even if params contains special values #1526 by Kunpei Sakai

• Support bundler/inline with require 'sinatra' integration #1520 by Kunpei Sakai

• Avoid TypeError when params contain a key without a value on Ruby < 2.4 #1516 by Samuel Giddins

• Improve development support and documentation and source code by Olle Jonsson, Basavanagowda Kanur, Yuki MINAMIYA

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.

... (truncated)

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[dependabot-preview]

Superseded by #160.