lib/sfpagent/bsig.rb in the sfpagent gem before 0.4.15 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in the module name in a JSON request. Per: https://cwe.mitre.org/data/definitions/77.html
"CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')"
Publication date: Wed, 23 Apr 2014 20:55:00 +0000