Bug - anonymous users (not logged in) can submit issues and comments in STPE and SETU env

In the STPE environment there are two issues created in the last three months that don't seem to have any content, don't show a link to the edit-cr view, and have an empty submitter field (??)

Clicking on the top issue:

replacing 'issue' with 'edit-cr' in the url to get to the edit-cr screen:

Indeed, the issue is displayed in the mentioned element of the NLCIUS-PEPPOL spec, as we see here: