The Active Record component in Ruby on Rails 2.3.x, 3.0.x, 3.1.x, and 3.2.x does not ensure that the declared data type of a database column is used during comparisons of input values to stored values in that column, which makes it easier for remote attackers to conduct data-type injection attacks against Ruby on Rails applications via a crafted value, as demonstrated by unintended interaction between the "typed XML" feature and a MySQL database.
{
"cwe_ids": [
"CWE-20",
"CWE-89"
],
"github_reviewed": true,
"github_reviewed_at": "2026-02-02T20:20:55Z",
"nvd_published_at": "2013-04-22T03:27:00Z",
"severity": "CRITICAL"
}