What is CVE-2020-1754?

CVE-2020-1754 is a medium-severity vulnerability in Moodle, classified under Improper Access Control. CVSS score: 4.3/10. Published 2022-08-05.

How severe is CVE-2020-1754?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2020-1754 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Moodle

CVE-2020-1754

In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, users viewing the grade history report without the 'access all groups' capability were not restricted to viewing grades of users within their own groups.

EPSS: 0.006 (43.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Moodle — versions 3.8.0, 3.8.1
N/a Moodle — versions 3.8.2, 3.7.5, 3.6.9 and 3.5.11

Weakness classification (CWE)

Public proof-of-concept exploits

jev770/badmoodle-scan

References

secalert@redhat.com (Patch, x_refsource_MISC, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2020-1754?: CVE-2020-1754 is a medium-severity vulnerability in Moodle, classified under Improper Access Control. CVSS score: 4.3/10. Published 2022-08-05.
How severe is CVE-2020-1754?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2020-1754 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.