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catarse / dbhero

DBHero is a simple and elegant web interface to extract data clips from your app database. just plug and play ;)
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[Security] Bump activerecord from 4.2.10 to 6.1.3.2 #99

Closed dependabot-preview[bot] closed 3 years ago

dependabot-preview[bot] commented 3 years ago

Bumps activerecord from 4.2.10 to 6.1.3.2. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

Possible DoS Vulnerability in Active Record PostgreSQL adapter There is a possible DoS vulnerability in the PostgreSQL adapter in Active Record. This vulnerability has been assigned the CVE identifier CVE-2021-22880.

Versions Affected: >= 4.2.0 Not affected: < 4.2.0 Fixed Versions: 6.1.2.1, 6.0.3.5, 5.2.4.5

Impact

Carefully crafted input can cause the input validation in the "money" type of the PostgreSQL adapter in Active Record to spend too much time in a regular expression, resulting in the potential for a DoS attack.

This only impacts Rails applications that are using PostgreSQL along with money type columns that take user input.

Workarounds

In the case a patch can't be applied, the following monkey patch can be used in an initializer:

... (truncated)

Patched versions: ~> 5.2.4.5; ~> 6.0.3.5; >= 6.1.2.1 Unaffected versions: < 4.2.0

Sourced from The Ruby Advisory Database.

Possible DoS Vulnerability in Active Record PostgreSQL adapter There is a possible DoS vulnerability in the PostgreSQL adapter in Active Record. This vulnerability has been assigned the CVE identifier CVE-2021-22880.

Versions Affected: >= 4.2.0 Not affected: < 4.2.0 Fixed Versions: 6.1.2.1, 6.0.3.5, 5.2.4.5

Impact

Carefully crafted input can cause the input validation in the "money" type of the PostgreSQL adapter in Active Record to spend too much time in a regular expression, resulting in the potential for a DoS attack.

This only impacts Rails applications that are using PostgreSQL along with money type columns that take user input.

Workarounds

In the case a patch can't be applied, the following monkey patch can be used in an initializer:

... (truncated)

Patched versions: ~> 5.2.4, >= 5.2.4.5; ~> 6.0.3.5; >= 6.1.2.1 Unaffected versions: < 4.2.0

Release notes

Sourced from activerecord's releases.

6.1.3.2

Active Support

  • No changes.

Active Model

  • No changes.

Active Record

  • No changes.

Action View

  • No changes.

Action Pack

  • Prevent open redirects by correctly escaping the host allow list CVE-2021-22903

  • Prevent catastrophic backtracking during mime parsing CVE-2021-22902

  • Prevent regex DoS in HTTP token authentication CVE-2021-22904

  • Prevent string polymorphic route arguments.

    url_for supports building polymorphic URLs via an array of arguments (usually symbols and records). If a developer passes a user input array, strings can result in unwanted route helper calls.

    CVE-2021-22885

    Gannon McGibbon

Active Job

... (truncated)

Changelog

Sourced from activerecord's changelog.

Rails 6.1.3.2 (May 05, 2021)

  • No changes.

Rails 6.1.3.1 (March 26, 2021)

  • No changes.

Rails 6.1.3 (February 17, 2021)

  • Fix the MySQL adapter to always set the right collation and charset to the connection session.

    Rafael Mendonça França

  • Fix MySQL adapter handling of time objects when prepared statements are enabled.

    Rafael Mendonça França

  • Fix scoping in enum fields using conditions that would generate an IN clause.

    Ryuta Kamizono

  • Skip optimised #exist? query when #include? is called on a relation with a having clause

    Relations that have aliased select values AND a having clause that references an aliased select value would generate an error when #include? was called, due to an optimisation that would generate call #exists? on the relation instead, which effectively alters the select values of the query (and thus removes the aliased select values), but leaves the having clause intact. Because the having clause is then referencing an aliased column that is no longer present in the simplified query, an ActiveRecord::InvalidStatement error was raised.

    An sample query affected by this problem:

    Author.select('COUNT(*) as total_posts', 'authors.*')
      .joins(:posts)
      .group(:id)
      .having('total_posts > 2')
      .include?(Author.first)

... (truncated)

Commits


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dependabot-preview[bot] commented 3 years ago

Superseded by #112.