シェルショックスキャナはbashのバグの脆弱性（CVE-2014から6271）を検出するのに役立ちます
Bashshock Scanner
Shellshock vulnerability(CVE-2014-6271) is a newly uncovered vulnerability which exploits a critical security flaw that has existed in the Bash shell for the last ten years, putting almost all computers which run Mac OS X, Linux and BSD systems at risk. According to experts the Shellshock vulnerability is magnitudes worse than the Heartbleed vulnerability uncovered in April, making it one of the most dangerous vulnerabilities ever discovered.
Trusltook Shellshock Scanner would help you to detect a website is vulnerable to this vulnerability or not.