module

Ruby On Rails DoubleTap Development Mode secret_key_base Vulnerability

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Disclosed
2019-03-13
Created
2019-05-01

Description

This module exploits a vulnerability in Ruby on Rails. In development mode, a Rails
application would use its name as the secret_key_base, and can be easily extracted by
visiting an invalid resource for a path. As a result, this allows a remote user to
create and deliver a signed serialized payload, load it by the application, and gain
remote code execution.

Authors

ooooooo_q
mpgn
sinn3r sinn3r@metasploit.com

Platform

Linux

References

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/http/rails_double_tap
    msf exploit(rails_double_tap) > show targets
        ...targets...
    msf exploit(rails_double_tap) > set TARGET < target-id >
    msf exploit(rails_double_tap) > show options
        ...show and set options...
    msf exploit(rails_double_tap) > exploit
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