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.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 3.0 | 4.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Primary | 2.0 | 4.0 | MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| Hyperlink | Source | Resource |
|---|---|---|
| http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52808 | secalert@redhat.com | N/A |
| http://www.openwall.com/lists/oss-security/2016/03/21/1 | secalert@redhat.com | N/A |
| http://www.securitytracker.com/id/1035333 | secalert@redhat.com | N/A |
| https://moodle.org/mod/forum/discuss.php?d=330178 | secalert@redhat.com | Vendor Advisory |
| http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52808 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| http://www.openwall.com/lists/oss-security/2016/03/21/1 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| http://www.securitytracker.com/id/1035333 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| https://moodle.org/mod/forum/discuss.php?d=330178 | af854a3a-2127-422b-91ae-364da2661108 | Vendor Advisory |