|Release Date:||2014-09-12 (Last update can be found below the document title)|
|Description:||"View Page Source" may users' information to students in accounts with Profiles enabled|
|Criticality Level:||Moderately Critical ( Less Critical < Critical < Moderately Critical < Highly Critical )|
|Systems Affected:||Canvas LMS|
|Discovered By:||Reported to support by customer at 5:53 PM MT on 9/11/2014|
A security issue was reported to Instructure Customer Support by a institutional customer who discovered a potential data leakage issue with Canvas. In an account with Profiles enabled, when a student pulls "view source" on another user's course-level user page (.../courses/XXXX/users/XXXX), the resulting HTML may reveal information about the other user, including their login ID, primary email address, and enrollments.
Fixed in Canvas Cloud as of 9/12/2014. Users of Canvas CV are encouraged to either update to the most recent stable code or apply the patch manually.