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Moodle Exposure of Sensitive Information to an Unauthorized Actor

Moderate severity GitHub Reviewed Published May 17, 2022 to the GitHub Advisory Database • Updated Apr 23, 2024

Package

composer moodle/moodle (Composer)

Affected versions

>= 3.1, < 3.1.9
>= 3.2, < 3.2.6
>= 3.3, < 3.3.3

Patched versions

3.1.9
3.2.6
3.3.3

Description

In Moodle 3.x, students can find out email addresses of other students in the same course. Using search on the Participants page, students could search email addresses of all participants regardless of email visibility. This allows enumerating and guessing emails of other students.

References

Published by the National Vulnerability Database Nov 20, 2017
Published to the GitHub Advisory Database May 17, 2022
Reviewed Apr 23, 2024
Last updated Apr 23, 2024

Severity

Moderate
4.3
/ 10

CVSS base metrics

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

Weaknesses

CVE ID

CVE-2017-15110

GHSA ID

GHSA-rjh8-w8jg-xwq5

Source code

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