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[Security] Bump activesupport from 5.1.6 to 6.1.0 #175

Closed dependabot-preview[bot] closed 3 years ago

dependabot-preview[bot] commented 3 years ago

Bumps activesupport from 5.1.6 to 6.1.0. This update includes a security fix.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

Potentially unintended unmarshalling of user-provided objects in MemCacheStore and RedisCacheStore There is potentially unexpected behaviour in the MemCacheStore and RedisCacheStore where, when untrusted user input is written to the cache store using the raw: true parameter, re-reading the result from the cache can evaluate the user input as a Marshalled object instead of plain text. Vulnerable code looks like:

data = cache.fetch("demo", raw: true) { untrusted_string }

Versions Affected: rails < 5.2.5, rails < 6.0.4 Not affected: Applications not using MemCacheStore or RedisCacheStore. Applications that do not use the raw option when storing untrusted user input. Fixed Versions: rails >= 5.2.4.3, rails >= 6.0.3.1

Impact

Unmarshalling of untrusted user input can have impact up to and including RCE. At a minimum, this vulnerability allows an attacker to inject untrusted Ruby objects into a web application.

In addition to upgrading to the latest versions of Rails, developers should ensure that whenever they are calling Rails.cache.fetch they are using consistent values of the raw parameter for both

Patched versions: ~> 5.2.4.3; >= 6.0.3.1 Unaffected versions: none

Release notes

Sourced from activesupport's releases.

6.1.0

Active Support

  • Ensure MemoryStore disables compression by default. Reverts behavior of MemoryStore to its prior rails 5.1 behavior.

    Max Gurewitz

  • Calling iso8601 on negative durations retains the negative sign on individual digits instead of prepending it.

    This change is required so we can interoperate with PostgreSQL, which prefers negative signs for each component.

    Compatibility with other iso8601 parsers which support leading negatives as well as negatives per component is still retained.

    Before:

    (-1.year - 1.day).iso8601
# => "-P1Y1D"

    After:

    (-1.year - 1.day).iso8601
# => "P-1Y-1D"

    Vipul A M

  • Remove deprecated ActiveSupport::Notifications::Instrumenter#end=.

    Rafael Mendonça França

  • Deprecate ActiveSupport::Multibyte::Unicode.default_normalization_form.

    Rafael Mendonça França

  • Remove deprecated ActiveSupport::Multibyte::Unicode.pack_graphemes, ActiveSupport::Multibyte::Unicode.unpack_graphemes, ActiveSupport::Multibyte::Unicode.normalize, ActiveSupport::Multibyte::Unicode.downcase, ActiveSupport::Multibyte::Unicode.upcase and ActiveSupport::Multibyte::Unicode.swapcase.

    Rafael Mendonça França

  • Remove deprecated ActiveSupport::Multibyte::Chars#consumes? and ActiveSupport::Multibyte::Chars#normalize.

    Rafael Mendonça França

Changelog

Sourced from activesupport's changelog.

Rails 6.1.0 (December 09, 2020)

  • Ensure MemoryStore disables compression by default. Reverts behavior of MemoryStore to its prior rails 5.1 behavior.

    Max Gurewitz

  • Calling iso8601 on negative durations retains the negative sign on individual digits instead of prepending it.

    This change is required so we can interoperate with PostgreSQL, which prefers negative signs for each component.

    Compatibility with other iso8601 parsers which support leading negatives as well as negatives per component is still retained.

    Before:

    (-1.year - 1.day).iso8601
# => "-P1Y1D"

    After:

    (-1.year - 1.day).iso8601
# => "P-1Y-1D"

    Vipul A M

  • Remove deprecated ActiveSupport::Notifications::Instrumenter#end=.

    Rafael Mendonça França

  • Deprecate ActiveSupport::Multibyte::Unicode.default_normalization_form.

    Rafael Mendonça França

  • Remove deprecated ActiveSupport::Multibyte::Unicode.pack_graphemes, ActiveSupport::Multibyte::Unicode.unpack_graphemes, ActiveSupport::Multibyte::Unicode.normalize, ActiveSupport::Multibyte::Unicode.downcase, ActiveSupport::Multibyte::Unicode.upcase and ActiveSupport::Multibyte::Unicode.swapcase.

    Rafael Mendonça França

  • Remove deprecated ActiveSupport::Multibyte::Chars#consumes? and ActiveSupport::Multibyte::Chars#normalize.

    Rafael Mendonça França

  • Remove deprecated file active_support/core_ext/range/include_range.

Commits
  • 914caca Preparing for 6.1.0 release
  • 2346b97 Merge pull request #40201 from Shopify/symbol-name
  • b38eb45 Preparing for 6.1.0.rc2 release
  • c65ac98 Merge pull request #40663 from amatsuda/keep_safe_buffer
  • d04e71a Mark scrub as an unsafe method on SafeBuffer
  • 59eadce Merge pull request #40638 from p8/fix/fork-tracker-ruby-2.5.3
  • 6ecdc4a Merge pull request #40636 from the-spectator/document_fix
  • cbe32e3 Merge pull request #40604 from jonathanhefner/activesupport-regexp-multiline-...
  • bc9cfec Merge pull request #40588 from etiennebarrie/activesupport-currentattributes-...
  • 52f1cee Don't require event to be passed to read_entry
  • Additional commits viewable in compare view


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dependabot-preview[bot] commented 3 years ago

Superseded by #182.