CVE-2019-3850

Published: Mar 26, 2019Modified: Jun 17, 2026

6.1

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

A vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Links within assignment submission comments would open directly (in the same window). Although links themselves may be valid, opening within the same window and without the no-referrer header policy made them more susceptible to exploits.

Affected (4)

Products: Moodle: Moodle

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Moodle Moodle	Before 3.1.17
Moodle Moodle	From 3.4.0 to 3.4.8
Moodle Moodle	From 3.5.0 to 3.5.5
Moodle Moodle	From 3.6.0 to 3.6.3

Related CWEs

URL Redirection to Untrusted Site ('Open Redirect')

A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.

References (4)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3850

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

https://moodle.org/mod/forum/discuss.php?d=384013#p1547745

Source: secalert@redhat.com

PatchVendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3850

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

https://moodle.org/mod/forum/discuss.php?d=384013#p1547745

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.