Moodle 3.x Quiz Web Services Result information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Moodle 3.x. This affects an unknown part of the component Quiz Web Services. The manipulation results in information disclosure (Result). This vulnerability is known as CVE-2018-1044. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Moodle 3.x (Learning Management Software). It has been classified as problematic. Affected is an unknown part of the component Quiz Web Services. The manipulation with an unknown input leads to a information disclosure vulnerability (Result). CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

In Moodle 3.x, quiz web services allow students to see quiz results when it is prohibited in the settings.

The bug was discovered 01/22/2018. The weakness was published 01/22/2018 (Website). The advisory is available at moodle.org. This vulnerability is traded as CVE-2018-1044 since 12/04/2017. It is possible to launch the attack remotely. A authentication is necessary for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 106542 (Fedora 27 : moodle (2018-c587c0a62d)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 277111 (Fedora Security Update for moodle (FEDORA-2018-7e086e3309)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (106542) and SecurityFocus (BID 102754†). Similar entries are available at VDB-112288, VDB-112289 and VDB-112291. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Result
Class: Information disclosure / Result
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 106542
Nessus Name: Fedora 27 : moodle (2018-c587c0a62d)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 61363
OpenVAS Name: Fedora Update for moodle FEDORA-2018-c587c0a62d
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

12/04/2017 🔍
01/22/2018 +49 days 🔍
01/22/2018 +0 days 🔍
01/22/2018 +0 days 🔍
01/22/2018 +0 days 🔍
01/23/2018 +1 days 🔍
01/31/2018 +8 days 🔍
02/01/2018 +1 days 🔍
02/02/2023 +1827 days 🔍

Sourcesinfo

Product: moodle.org

Advisory: FEDORA-2018-c587c0a62d
Researcher: Chirine Nassar
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1044 (🔍)
GCVE (CVE): GCVE-0-2018-1044
GCVE (VulDB): GCVE-100-112290
SecurityFocus: 102754 - Moodle CVE-2018-1044 Unauthorized Access Vulnerability

See also: 🔍

Entryinfo

Created: 01/23/2018 08:01
Updated: 02/02/2023 11:54
Changes: 01/23/2018 08:01 (75), 12/26/2019 15:54 (6), 02/01/2021 13:50 (2), 02/02/2023 11:54 (3)
Complete: 🔍
Cache ID: 216::103

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