The typo3/ directory must currently be exposed in the web root for TYPO3 to work properly.
Having the vendor dir with all composer dependencies in typo3/vendor however means, that
these will also be exposed. This can be a security risk, which can be avoided by simply
moving the vendor directory one level up.

By doing so, a web directory which contains only two symlinks (typo3 and index.php) and no
sources or link to the sources, will be protected from this risk.

Resolves: #68918
Releases: master
Change-Id: I5e504520102f94c81897945b41043d930cfc5b5f
Reviewed-on: http://review.typo3.org/42495


Reviewed-by: Mathias Brodala <mbrodala@pagemachine.de>
Tested-by: Mathias Brodala <mbrodala@pagemachine.de>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>