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Bumps activerecord from 6.0.0 to 6.0.3.5. This update includes a security fix.

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

Release notes

Sourced from activerecord's releases.

6.0.3.5

Active Support

  • No changes.

Active Model

  • No changes.

Active Record

  • Fix possible DoS vector in PostgreSQL money type

    Carefully crafted input can cause a DoS via the regular expressions used for validating the money format in the PostgreSQL adapter. This patch fixes the regexp.

    Thanks to @dee-see from Hackerone for this patch!

    [CVE-2021-22880]

    Aaron Patterson

Action View

  • No changes.

Action Pack

... (truncated)

Commits
  • c5929d5 Preparing for 6.0.3.5 release
  • 879d021 Fix possible DoS vector in PostgreSQL money type
  • fe76a95 Preparing for 6.0.3.4 release
  • 070d4af v6.0.3.3
  • fbe2433 Preparing for 6.0.3.2 release
  • 34991a6 Preparing for 6.0.3.1 release
  • 2c8fe2a bumping version, updating changelog
  • b738f19 Preparing for 6.0.3 release
  • 701a078 Merge pull request #39124 from eugeneius/autosave_multiple_times
  • 509b9da Preparing for 6.0.3.rc1 release
  • Additional commits viewable in compare view

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Bumps [activerecord](https://github.com/rails/rails) from 6.0.0 to 6.0.3.5. **This update includes a security fix.**
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v6.1.2.1/activerecord/CHANGELOG.md)
- [Commits](rails/rails@v6.0.0...v6.0.3.5)

Signed-off-by: dependabot-preview[bot] <[email protected]>
@dependabot-preview dependabot-preview bot added dependencies Pull requests that update a dependency file security Pull requests that address a security vulnerability labels Feb 11, 2021
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