MDL-32239 question bank: wrong cap checks editing/viewing quesitions
None of these problems affect the default roles. They only occur when
the permissions have been edited to allow restricted subsets of the
question capabilities.
In some cases, things that the restriced subset of capabilities should
have allowed were blocked by errors. In other cases, users were allowed
to do more than they should bave been due to failures to check the
right capabilities in the right places.
For full details, see the bug report.
Two of the bugs were previously reported separately as MDL-26395 and
MDL-27232.
