CVE-2020-1754 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0054.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Moodle	Moodle

Configuration 1 [-]

OR	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle:3.8.0:::::::*
	cpe:2.3:a:moodle:moodle:3.8.1:::::::*

No data.

No data.

References

Link	Providers
https://moodle.org/mod/forum/discuss.php?d=398350

History

Tue, 23 Jun 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-08-05T15:21:59.000Z

Updated: 2026-06-23T14:40:43.083Z

Reserved: 2019-11-27T00:00:00.000Z

Link: CVE-2020-1754

Vulnrichment

Updated: 2024-08-04T06:46:30.902Z

NVD

Status : Modified

Published: 2022-08-05T16:15:10.733

Modified: 2026-06-17T03:02:20.260

Link: CVE-2020-1754

Redhat

No data.

OpenCVE Enrichment

No data.

{"affected": [{"affectedData": [{"product": "Moodle", "vendor": "n/a", "versions": [{"status": "affected", "version": "3.8.2, 3.7.5, 3.6.9 and 3.5.11"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "matchCriteriaId": "EB8B1DEA-6709-42F2-AA76-4B4A05728923", "versionEndExcluding": "3.5.11", "versionStartIncluding": "3.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "matchCriteriaId": "05055E7F-8F64-4FBF-94E1-51A91B1614AB", "versionEndExcluding": "3.6.9", "versionStartIncluding": "3.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "matchCriteriaId": "881876E5-5C59-449E-8109-975EFCA9F722", "versionEndExcluding": "3.7.5", "versionStartIncluding": "3.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:3.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "58615240-5190-4E7D-A3C9-F56BA9F46D4F", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:3.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "B4DE915F-95E1-455E-BC4F-51E08AE3A676", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "En Moodle versiones anteriores a 3.8.2, 3.7.5, 3.6.9 y 3.5.11, los usuarios visualizando el informe del historial de calificaciones sin la capacidad de \"access all groups\" no estaban restringidos a visualizar las calificaciones de usuarios de sus propios grupos"}], "id": "CVE-2020-1754", "lastModified": "2026-06-17T03:02:20.260", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-05T16:15:10.733", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://moodle.org/mod/forum/discuss.php?d=398350"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://moodle.org/mod/forum/discuss.php?d=398350"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}