---
gem: lingq
osvdb: 108585
url: http://osvdb.org/show/osvdb/108585
title: lingq Gem for Ruby client.rb Metacharacter Handling Remote Command Execution
date: 2014-06-30
description: lingq Gem for Ruby contains a flaw in client.rb that is triggered when handling metacharacters. This may allow a remote attacker to execute arbitrary commands.