GHSA-QFWQ-CHF4-JVWG karo Metacharacter Handling Remote Command Execution

The karo gem through 2.5.2 for Ruby allows Remote command injection via the host field. A flaw in db.rb is triggered when handling metacharacters. This may allow a remote attacker to execute arbitrary commands. In particular lines 76 and 95 as of 2014-06-01 pass unsanitized user supplied input to...