CVE-2019-10189

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-07-31 · updated 2026-06-17
Weakness: CWE-284

Description

A flaw was found in moodle before versions 3.7.1, 3.6.5, 3.5.7. Teachers in an assignment group could modify group overrides for other groups in the same assignment.

Affected products

Moodle: before 3.5.7; from 3.6.0 before 3.6.5; from 3.7.0 before 3.7.1 — fixed in 3.5.7, 3.6.5, 3.7.1

How to fix

Upgrade to a fixed version: Moodle 3.5.7, 3.6.5, 3.7.1. Check the vendor advisory for mitigations.

References

http://www.securityfocus.com/bid/109271
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189
https://moodle.org/mod/forum/discuss.php?d=388570
http://www.securityfocus.com/bid/109271
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189
https://moodle.org/mod/forum/discuss.php?d=388570

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