Description
A vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Users with the "login as other users" capability (such as administrators/managers) can access other users' Dashboards, but the JavaScript those other users may have added to their Dashboard was not being escaped when being viewed by the user logging in on their behalf.
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- Unknown / moodle3.6 to 3.6.2 – 3.6 to 3.6.2
- Unknown / moodle3.5 to 3.5.4 – 3.5 to 3.5.4
- Unknown / moodle3.4 to 3.4.7 – 3.4 to 3.4.7
- Unknown / moodle3.1 to 3.1.16 and earlier unsupported versions – 3.1 to 3.1.16 and earlier unsupported versions