cve20146271

In this blog post, we're going to delve into the notorious Shellshock vulnerability (CVE-2014-6271) that targets Bash, the Bourne Again SHell, which is prevalent in many Unix-based systems, including Linux. By understanding how to exploit this bug in a controlled environment, we can better appreciate the importance of system updates and patches. We will also learn how to safeguard our systems from similar vulnerabilities. Q1: What is Shellshock? Shellshock is a security bug in the Bash shell, first discovered in 2014. It allows attackers to execute arbitrary commands on a vulnerable system by crafting environment variables with specially formatted strings.