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| ╭─james@darktech ~ | |
| ╰─$ sudo yum install bash -y | |
| Resolving Dependencies | |
| --> Running transaction check | |
| ---> Package bash.x86_64 0:4.2.47-3.fc20 will be updated | |
| ---> Package bash.x86_64 0:4.2.47-4.fc20 will be an update | |
| --> Finished Dependency Resolution | |
| .. | |
| .. | |
| Complete! | |
| ╭─james@darktech ~ | |
| ╰─$ env X="() { :;} ; echo Vulnerable" /bin/sh -c "echo hello world" | |
| /bin/sh: warning: X: ignoring function definition attempt | |
| /bin/sh: error importing function definition for `X' | |
| hello world | |
| ╭─james@darktech ~ | |
| ╰─$ |
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