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.
- http://packetstormsecurity.com/files/121635/Ruby-Gem-Creme-Fraiche-0.6-Command-Injection.html
No PoCs found on GitHub currently.