lib/ldoce/word.rb in the ldoce 0.0.2 gem for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in (1) an mp3 URL or (2) file name.
{
"severity": "MODERATE",
"nvd_published_at": "2013-04-03T00:55:02Z",
"github_reviewed": true,
"cwe_ids": [
"CWE-20"
],
"github_reviewed_at": "2020-06-16T21:35:53Z"
}