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CVE-2016-2156

Published: 22 May 2016

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.

Priority

Low

Cvss 3 Severity Score

4.3

Score breakdown

Status

Package Release Status
moodle
Launchpad, Ubuntu, Debian
bionic
Released (3.0.3+dfsg-0ubuntu1)
cosmic
Released (3.0.3+dfsg-0ubuntu1)
disco
Released (3.0.3+dfsg-0ubuntu1)
artful Ignored
(end of life)
precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream
Released (2.7.13+dfsg-1)
wily Ignored
(end of life)
xenial
Released (3.0.3+dfsg-0ubuntu1)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 4.3
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N