.. / zsh

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• Shell
• File write
• File read
• Inherit
• Shell
• File write
• File read
• Inherit

Shell

This executable can spawn an interactive system shell.

• Unprivileged

  This function can be performed by any unprivileged user.

  zsh

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  zsh

  SUID

  This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.

  zsh

File write

This executable can write data to local files.

• Unprivileged

  This function can be performed by any unprivileged user.

  zsh -c 'echo DATA >/path/to/output-file'

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  zsh -c 'echo DATA >/path/to/output-file'

  SUID

  This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.

  zsh -c 'echo DATA >/path/to/output-file'

File read

This executable can read data from local files.

• Unprivileged

  This function can be performed by any unprivileged user.

  zsh -c 'echo "$(</path/to/input-file)"'

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  zsh -c 'echo "$(</path/to/input-file)"'

  SUID

  This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.

  zsh -c 'echo "$(</path/to/input-file)"'

  Remarks

  The content is corrupted or otherwise altered by the process, thus it might not be suitable for handling arbitrary binary data.

• Comment

  This spawns a pager if run in a TTY.

  Unprivileged

  This function can be performed by any unprivileged user.

  zsh -c '</path/to/input-file'

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  zsh -c '</path/to/input-file'

  SUID

  This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.

  zsh -c '</path/to/input-file'

Inherit

This executable can inherit functions from another.

• Unprivileged

  This function can be performed by any unprivileged user.

  zsh -c '</etc/hosts'

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  zsh -c '</etc/hosts'

  SUID

  This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.

  zsh -c '</etc/hosts'

  Functions

  Inherits from less, thus possibly granting the following functions:

  • Shell
  • File write
  • File read
  • Inherit
  • Shell
  • File write
  • File read

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