[Security] Bump kaminari from 1.2.0 to 1.2.1

[dependabot-preview]

Bumps kaminari from 1.2.0 to 1.2.1. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Cross-Site Scripting in Kaminari

Impact

There was a vulnerability in versions of Kaminari that would allow an attacker to inject arbitrary code into pages with pagination links.

For example, an attacker could craft pagination links that link to other domain or host: https://example.com/posts?page=4&original_script_name=https://another-host.example.com

In addition, an attacker could also craft pagination links that include JavaScript code that runs when a user clicks the link: https://example.com/posts?page=4&original_script_name=javascript:alert(42)%3b//

Releases

The 1.2.1 gem including the patch has already been released. All past released versions are affected by this vulnerability.

Workarounds

Application developers who can't update the gem can workaround by overriding the PARAM_KEY_EXCEPT_LIST constant.

module Kaminari::Helpers
  PARAM_KEY_EXCEPT_LIST = [:authenticity_token, :commit, :utf8, :_method, :script_name, :original_script_name].freeze
end
</tr></table> ... (truncated)
Affected versions: < 1.2.1

Changelog

Sourced from kaminari's changelog.

1.2.1

Security Fixes:

• Added original_script_name parameter to the ignore list: #1020 [@viseztrance] See CVE-2020-11082 for full details.

Bug Fixes:

• Fixed a couple of grouped total_count regressions by reverting #979

Commits

• ab8b111 Version 1.2.1
• 674aeec Merge pull request #1020 from viseztrance/fix/add-entry-to-blacklist
• 8dd52a1 Blacklist "original_script_name" get param
• 04d86ed Revert "Merge pull request #979 from MmKolodziej/better_total_count_for_group...
• 7347292 kaminari supports Ruby 2.8 (or 3.0 or whatever comes next) and Rails 6.1
• See full diff in compare view

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