近日,Red Hat的安全团队发现一个高危漏洞Shellshock。
    附:https://securityblog.redhat.com/2014/09/24/bash-specially-crafted-environment-variables-code-injection-attack/
   本地测试:

>env x='() { :;}; echo vulnerable' bash -c "echo this is a test"

    如果输出:
    vulnerable
    this is a test
 ...