message/index.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 does not consider the moodle/site:readallmessages capability before accessing arbitrary conversations, which allows remote authenticated users to obtain sensitive personal-contact and unread-message-count information via a modified URL.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| moodle/moodle(Packagist) | 0 | 2.6.9 | N/A |
| moodle/moodle(Packagist) | 2.7.0 | 2.7.6 | N/A |
| moodle/moodle(Packagist) | 2.8.0 | 2.8.4 | N/A |
CVSS Metrics
