Total vulnerabilities in the database
calendar/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 provides calendar-event data without considering whether an activity is hidden, which allows remote authenticated users to obtain sensitive information via a web-service request.
| Software | From | Fixed in |
|---|---|---|
| moodle / moodle | 2.7.1 | 2.7.1.x |
| moodle / moodle | 2.8.3 | 2.8.3.x |
| moodle / moodle | 2.8.7 | 2.8.7.x |
| moodle / moodle | 2.7.6 | 2.7.6.x |
| moodle / moodle | 2.7.11 | 2.7.11.x |
| moodle / moodle | 2.7.2 | 2.7.2.x |
| moodle / moodle | 2.7.4 | 2.7.4.x |
| moodle / moodle | 2.9.4 | 2.9.4.x |
| moodle / moodle | 2.8.9 | 2.8.9.x |
| moodle / moodle | 2.7.9 | 2.7.9.x |
| moodle / moodle | 2.8.10 | 2.8.10.x |
| moodle / moodle | 2.8.4 | 2.8.4.x |
| moodle / moodle | 2.8.6 | 2.8.6.x |
| moodle / moodle | 3.0.2 | 3.0.2.x |
| moodle / moodle | 2.7.12 | 2.7.12.x |
| moodle / moodle | - | 2.6.11.x |
| moodle / moodle | 2.7.10 | 2.7.10.x |
| moodle / moodle | 2.7.5 | 2.7.5.x |
| moodle / moodle | 3.0.1 | 3.0.1.x |
| moodle / moodle | 2.7.3 | 2.7.3.x |
| moodle / moodle | 2.8.8 | 2.8.8.x |
| moodle / moodle | 2.7.0 | 2.7.0.x |
| moodle / moodle | 3.0.0 | 3.0.0.x |
| moodle / moodle | 2.9.1 | 2.9.1.x |
| moodle / moodle | 2.8.1 | 2.8.1.x |
| moodle / moodle | 2.8.5 | 2.8.5.x |
| moodle / moodle | 2.9.2 | 2.9.2.x |
| moodle / moodle | 2.7.8 | 2.7.8.x |
| moodle / moodle | 2.9.3 | 2.9.3.x |
| moodle / moodle | 2.8.2 | 2.8.2.x |
| moodle / moodle | 2.7.7 | 2.7.7.x |
| moodle / moodle | 2.8.0 | 2.8.0.x |
| moodle / moodle | 2.9.0 | 2.9.0.x |