Skip to content

Moodle allows attackers to modify "Exclude grade" settings

Moderate severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Jan 26, 2024

Package

composer moodle/moodle (Composer)

Affected versions

>= 2.8.0, < 2.8.11
>= 2.9.0, < 2.9.5
>= 3.0.0, < 3.0.3

Patched versions

2.8.11
2.9.5
3.0.3

Description

The grade-reporting feature in Singleview (aka Single View) in Moodle 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 does not consider the moodle/grade:manage capability, which allows remote authenticated users to modify "Exclude grade" settings by leveraging the Non-Editing Instructor role.

References

Published by the National Vulnerability Database May 22, 2016
Published to the GitHub Advisory Database May 13, 2022
Reviewed Jan 26, 2024
Last updated Jan 26, 2024

Severity

Moderate
4.3
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weaknesses

No CWEs

CVE ID

CVE-2016-2155

GHSA ID

GHSA-32hg-73hp-vwc8

Source code

Credits

Checking history
See something to contribute? Suggest improvements for this vulnerability.