smalruby-editor prior to 0.4.1 and smalruby prior to 0.1.11 allows remote attackers to execute arbitrary OS commands via unspecified vectors.
jvn.jp/en/jp/JVN50197114/index.html
smalruby.jp/blog/2017/01/14/smalruby-editor-0-4-1-has-been-released-english.html
github.com/rubysec/ruby-advisory-db/blob/master/gems/smalruby/CVE-2017-2096.yml
github.com/smalruby/smalruby-editor
nvd.nist.gov/vuln/detail/CVE-2017-2096
web.archive.org/web/20200227194312/www.securityfocus.com/bid/95775