VDB-101236 · CVE-2017-7491 · Qualys 276663

Moodle 2.x/3.x Configuration Setting cross-site request forgery

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Moodle 2.x/3.x. This vulnerability affects unknown code of the component Configuration Setting Handler. Executing a manipulation can lead to cross-site request forgery. This vulnerability is handled as CVE-2017-7491. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Moodle 2.x/3.x (Learning Management Software) and classified as problematic. This vulnerability affects some unknown functionality of the component Configuration Setting Handler. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

In Moodle 2.x and 3.x, a CSRF attack is possible that allows attackers to change the "number of courses displayed in the course overview block" configuration setting.

The bug was discovered 05/15/2017. The weakness was released 05/15/2017 (Website). The advisory is shared for download at moodle.org. This vulnerability was named CVE-2017-7491 since 04/05/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 276663 (Fedora Security Update for moodle (FEDORA-2017-1f15fde598)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entries connected to this vulnerability are available at VDB-101234 and VDB-101235. Once again VulDB remains the best source for vulnerability data.

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: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
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

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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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OpenVAS ID: 867773
OpenVAS Name: Fedora Update for moodle FEDORA-2017-4cc8d795e0
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/05/2017 🔍
05/15/2017 +40 days 🔍
05/15/2017 +0 days 🔍
05/15/2017 +0 days 🔍
05/16/2017 +1 days 🔍
09/26/2020 +1229 days 🔍

Sourcesinfo

Product: moodle.org

Advisory: moodle.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7491 (🔍)
GCVE (CVE): GCVE-0-2017-7491
GCVE (VulDB): GCVE-100-101236
OSVDB: - CVE-2017-7491 - Moodle - Cross-Site Request Forgery Issue

See also: 🔍

Entryinfo

Created: 05/16/2017 03:56
Updated: 09/26/2020 15:06
Changes: 05/16/2017 03:56 (62), 09/26/2020 15:06 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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