Cross-site scripting (XSS) vulnerability in json/encoding.rb
in Active Support in Ruby on Rails 3.x and 4.1.x before 4.1.11 and 4.2.x before 4.2.2 allows remote attackers to inject arbitrary web script or HTML via a crafted Hash that is mishandled during JSON encoding.
{ "nvd_published_at": "2015-07-26T22:59:05Z", "cwe_ids": [ "CWE-79" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2020-06-16T21:59:02Z" }