Tilde as a Wiki folder
Summary
Using a tilde (~) as a Wiki folder name puts the Wiki page under /var/opt/gitlab/{page name}
Steps to reproduce
Create a new wiki page with title ~/Home
What is the current bug behavior?
A wiki page will be created at .../wikis/var/opt/gitlab/Home
Further, the wiki page cannot be deleted (503 error shown)
What is the expected correct behavior?
Probably disallow the use of a tilde as a folder would be best.
Output of checks
This bug happens on GitLab.com
Edited by Eduard M. Sato