module

PEAR Archive_Tar 1.4.10 Arbitrary File Write

Disclosed
11/17/2020
Created
01/25/2021

Description

This module takes advantages of Archive_Tar within filenames to write an arbitrary file containing user controlled content to an arbitrary file
on disk. Note that the file will be written to disk with the permissions of the user that PHP is
running as, so it may not be possible to overwrite some files if the PHP user is not appropriately
privileged.

Authors

gwillcox-r7xorathustra

Platform

PHP

Architectures

php

Module Options

To display the available options, load the module within the Metasploit console and run the commands ‘show options’ or ‘show advanced’:

    msf > use exploit/multi/fileformat/archive_tar_arb_file_write
    msf /(e) > show actions
        ...actions...
    msf /(e) > set ACTION < action-name >
    msf /(e) > show options
        ...show and set options...
    msf /(e) > run
  
Title
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