There was a link to site home within the the Boost theme's secure layout, meaning students could navigate out of the page.
|Versions affected:||3.6 to 3.6.2 and 3.5 to 3.5.4|
|Versions fixed:||3.6.3 and 3.5.5|
|Reported by:||Martin von Löwis and Luca Bösch|
|Tracker issue:||MDL-64706 Secure layout contained an insecure link in Boost theme|