Security issue 2

See https://dev.gitlab.org/gitlab/gitlabhq/issues/2658#note_68778

This is a meta-issue so we don't forget about it.

Reassigned to @jameslopez

Attempting this one...

mentioned in merge request !3066 (merged)

Milestone changed to 8.7

Status changed to closed by commit 2e4d9c1d

mentioned in commit 2e4d9c1d

Mentioned in commit pfjason/gitlab-ce@2e4d9c1d