module

Serviio Media Server checkStreamUrl Command Execution

Disclosed
2017-05-03
Created
2018-05-30

Description

This module exploits an unauthenticated remote command execution vulnerability
in the console component of Serviio Media Server versions 1.4 to 1.8 on
Windows operating systems.

The console service (on port 23423 by default) exposes a REST API which
which does not require authentication.

The 'action' API endpoint does not sufficiently sanitize user-supplied data
in the 'VIDEO' parameter of the 'checkStreamUrl' method. This parameter is
used in a call to cmd.exe resulting in execution of arbitrary commands.

This module has been tested successfully on Serviio Media Server versions
1.4.0, 1.5.0, 1.6.0 and 1.8.0 on Windows 7.

Authors

Gjoko Krstic(LiquidWorm) gjoko@zeroscience.mk
bcoles bcoles@gmail.com

Platform

Windows

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

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