An issue was discovered in Moodle 3.x. An authenticated user is allowed to add HTML blocks containing scripts to their Dashboard; this is normally not a security issue because a personal dashboard is visible to this user only. Through this security vulnerability, users can move such a block to other pages where they can be viewed by other users.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| moodle/moodle(Packagist) | 3.1 | 3.1.12 | N/A |
| moodle/moodle(Packagist) | 3.2 | 3.2.9 | N/A |
| moodle/moodle(Packagist) | 3.3 | 3.3.6 | N/A |
| moodle/moodle(Packagist) | 3.4 | 3.4.3 | N/A |
CVSS Metrics
