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41 lines
1.3 KiB
Markdown
41 lines
1.3 KiB
Markdown
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# Escaping from restricted shells - Jails
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### **GTFOBins**
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**Search in** [**https://gtfobins.github.io/**](https://gtfobins.github.io/) **if you can execute any binary with "Shell" property**
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### Modify PATH
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Check if you can modify the PATH env variable
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```bash
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echo $PATH #See the path of the executables that you can use
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PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin #Try to change the path
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echo /home/* #List directory
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```
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### Create script
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Check if you can create an executable file with _/bin/bash_ as content
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```bash
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red /bin/bash
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> w wx/path #Write /bin/bash in a writable and executable path
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```
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### Get bash from SSH
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If you are accessing via ssh you can trick this trick to execute a bash shell:
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```bash
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ssh -t user@<IP> bash # Get directly an interactive shell
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```
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### Other tricks
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\*\*\*\*[**https://fireshellsecurity.team/restricted-linux-shell-escaping-techniques/**](https://fireshellsecurity.team/restricted-linux-shell-escaping-techniques/)
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****[**https://pen-testing.sans.org/blog/2012/06/06/escaping-restricted-linux-shells**](https://pen-testing.sans.org/blog/2012/06/06/escaping-restricted-linux-shells)
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****[**https://gtfobins.github.io**](https://gtfobins.github.io)
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**It could also be interesting the POST on** [**Bypass Bash restrictions**](../useful-linux-commands/bypass-bash-restrictions.md)\*\*\*\*
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