Moodle 3.8.9
Release date: 10 May 2021
Here is the full list of fixed issues in 3.8.9.
Privacy improvement
- MDL-71460 - Change site registration notifications and newsletter subscriptions to opt-in checkbox
Security fixes
- MSA-21-0012 Forum CSV export could result in posts from all courses being exported
- MSA-21-0013 Quiz unreleased grade disclosure via web service
- MSA-21-0014 Blind SQL injection possible via MNet authentication
- MSA-21-0015 Stored XSS in quiz grading report via user ID number
- MSA-21-0016 Files API should mitigate denial-of-service risk when adding to the draft file area
- MSA-21-0018 Reflected XSS and open redirect in LTI authorization endpoint
- MSA-21-0019 Upgrade H5P PHP library to latest minor version (upstream)