An authenticated user can delete the most recent version of any
versioned object who's name is known if the user has listing access
to the x-versions-location container. Only Swift setups with
allow_version setting are affected.
This patch closes this bug, tracked as CVE-2015-1856
Co-Authored-By: Clay Gerrard <clay.gerrard@gmail.com>
Co-Authored-By: Christian Schwede <info@cschwede.de>
Co-Authored-By: Alistair Coles <alistair.coles@hp.com>
Closes-Bug: 1430645
Change-Id: Ibacc7413afe7cb6f77d92e5941dcfdf4768ffa18