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[Security] Add caution on symfony cli web server exposing env vars on private network #17309

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Apr 4, 2023
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[Security] Add caution on symfony cli web server exposing env vars on private network #17309

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7 changes: 7 additions & 0 deletions setup/symfony_server.rst
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Expand Up @@ -11,6 +11,13 @@ other features that sooner or later you'll need when developing web projects.
Moreover, the server is not tied to Symfony and you can also use it with any
PHP application and even with HTML or single page applications.

.. caution::

This server will automatically expose all environment variables available
in the CLI tool context, **which can lead to security issues**.
One should assert that its server is not accessible on local network without
consent.

Installation
------------

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