The Cocaine gem 0.4.0 through 0.5.2 for Ruby allows context-dependent attackers to execute arbitrary commands via a crafted has object, related to recursive variable interpolation.
CVSS 2.0MEDIUM 6.8·Network·No auth·Interaction —·EPSS 0.01997·Published 2013-11-02·Fixed in 0.5.3CWE-78