by Marina Glancy.
Using search on Participants page students could search email addresses of all participants regardless of email visibility. This allows to enumerate and guess emails of other students
|Versions affected:||3.3 to 3.3.2, 3.2 to 3.2.5, 3.1 to 3.1.8 and earlier unsupported versions|
|Versions fixed:||3.4, 3.3.3, 3.2.6 and 3.1.9|
|Reported by:||Tim Schroeder|
|Workaround:||Prohibit capability 'moodle/course:viewparticipants' (View participants) for Student role until Moodle is upgraded|
|Tracker issue:||MDL-60550 Students can find out email addresses of other students who set theirs to "hidden"|