Arbitrary Code Execution
Affecting actionpack gem, versions <2.3.15 || >=3.2.0, <3.2.11 || >=3.1.0, <3.1.10 || >=3.0.0, <3.0.19
actionpack is a web app builder and tester on Rails.
Affected versions of this Gem are vulnerable to Arbitrary Remote Code Execution. The issue is triggered when a type casting error occurs during the parsing of parameters. This may allow a remote attacker to potentially execute arbitrary code.
actionpack to versions 3.2.11, 3.1.10, 3.0.19, 2.3.15 or higher.