Cross-site scripting (XSS) vulnerability in the simple_format helper in actionpack/lib/action_view/helpers/text_helper.rb in Ruby on Rails 4.x before 4.0.2 allows remote attackers to inject arbitrary web script or HTML via a crafted HTML attribute.
{
"nvd_published_at": "2013-12-07T00:55:00Z",
"severity": "MODERATE",
"github_reviewed_at": "2020-06-16T21:59:19Z",
"github_reviewed": true,
"cwe_ids": [
"CWE-79"
]
}