Moodle up to 3.5.6/3.6.4/3.7.0 Quiz Group access control

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Moodle up to 3.5.6/3.6.4/3.7.0 and classified as critical. This issue affects some unknown processing of the component Quiz Group Handler. Executing a manipulation can lead to access control. This vulnerability is handled as CVE-2019-10188. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Moodle up to 3.5.6/3.6.4/3.7.0 (Learning Management Software). It has been declared as critical. This vulnerability affects an unknown code of the component Quiz Group Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect integrity, and availability. CVE summarizes:

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

The weakness was released 07/31/2019 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability was named CVE-2019-10188 since 03/27/2019. The attack can be initiated remotely. A single authentication is needed for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 261382 (Linux Distros Unpatched Vulnerability : CVE-2019-10188), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 3.5.7, 3.6.5 or 3.7.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (261382). Entries connected to this vulnerability are available at VDB-139067, VDB-139065 and VDB-139064. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.5

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CNA Base Score: 4.0
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 261382
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2019-10188

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Moodle 3.5.7/3.6.5/3.7.1

Timelineinfo

03/27/2019 🔍
07/31/2019 +126 days 🔍
08/01/2019 +1 days 🔍
09/08/2025 +2230 days 🔍

Sourcesinfo

Product: moodle.org

Advisory: bugzilla.redhat.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-10188 (🔍)
GCVE (CVE): GCVE-0-2019-10188
GCVE (VulDB): GCVE-100-139066
SecurityFocus: 109178

See also: 🔍

Entryinfo

Created: 08/01/2019 09:11
Updated: 09/08/2025 07:47
Changes: 08/01/2019 09:11 (58), 07/16/2020 15:31 (1), 11/14/2023 14:34 (4), 11/14/2023 14:38 (12), 09/08/2025 07:47 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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