[Security] Bump activerecord from 4.2.5.1 to 4.2.11.3

[dependabot-preview]

Bumps activerecord from 4.2.5.1 to 4.2.11.3. This update includes a security fix.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

Unsafe Query Generation Risk in Active Record There is a vulnerability when Active Record is used in conjunction with JSON parameter parsing. This vulnerability is similar to CVE-2012-2660, CVE-2012-2694 and CVE-2013-0155.

Impact

Due to the way Active Record interprets parameters in combination with the way that JSON parameters are parsed, it is possible for an attacker to issue unexpected database queries with "IS NULL" or empty where clauses. This issue does not let an attacker insert arbitrary values into an SQL query, however they can cause the query to check for NULL or eliminate a WHERE clause when most users wouldn't expect it.

For example, a system has password reset with token functionality:

    unless params[:token].nil?
      user = User.find_by_token(params[:token])
      user.reset_password!
</tr></table> ... (truncated)
Patched versions: >= 4.2.7.1
Unaffected versions: < 4.2.0; >= 5.0.0

Release notes

Sourced from activerecord's releases.

4.2.11.3

Action Mailer

• No changes.

Action Pack

• No changes.

Action View

• Backport a missing commit for [CVE-2020-8163]

Active Job

• No changes.

Active Model

• No changes.

Active Record

• No changes.

Active Support

• No changes.

Railties

• No changes.

4.2.11.2

Action Mailer

Commits

• 3231120 prepping for release
• b9e5577 Preparing for 4.2.11.2 release
• 9855d05 Bumping version for release
• e06a1e0 Prep release
• 474b739 Preparing for 4.2.11 release
• 6f94f4b Support mysql2 0.4.x and 0.5.x
• 6b9a1ac Update changelog headers for Rails 4.2.10
• b62714d Preparing for 4.2.10 release
• 84e0a23 Update CHANGELOGS for Rails 4.2.10.rc1
• bd6ccff Preparing for 4.2.10.rc1 release
• Additional commits viewable in compare view

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