The set_meta_data function in lib/cremefraiche.rb in the Creme Fraiche gem before 0.6.1 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in the file name of an email attachment. NOTE: some of these details are obtained from third party information.
{
"cwe_ids": [
"CWE-78"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:45:09Z",
"nvd_published_at": "2014-05-27T14:55:06Z",
"severity": "CRITICAL"
}