CVE-2023-5545: Moodle: auto-populated h5p author name causes a potential information leak

Published Oct 12, 2023
·
Updated

H5P metadata automatically populated the author with the user's username, which could be sensitive information.

Affected Software

13 affected componentsFixes available
composer/moodle/moodle<4.3.0-rc2
4.3.0-rc2
redhat/moodle<4.2.3
4.2.3
redhat/moodle<4.1.6
4.1.6
redhat/moodle<4.0.11
4.0.11
redhat/moodle<3.11.17
3.11.17
redhat/moodle<3.9.24
3.9.24
Moodle moodle<3.9.24
Moodle moodle>=3.11.0<3.11.17
Moodle moodle>=4.0.0<4.0.11
Moodle moodle>=4.1.0<4.1.6
Moodle moodle>=4.2.0<4.2.3
Fedoraproject Extra Packages For Enterprise Linux=7.0
Fedoraproject Fedora=38

Event History

Nov 9, 2023
CVE Published
via MITRE·07:33 PM
Data Sourced
via MITRE·07:33 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Advisory Published
09:30 PM

Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2023-5545.

2

What is the severity level of CVE-2023-5545?

The severity level of CVE-2023-5545 is medium with a score of 5.3.

3

How does the vulnerability affect Moodle?

The vulnerability affects Moodle versions up to 4.2.3, 4.1.6, 4.0.11, 3.11.17, and 3.9.24.

4

What is the potential impact of this vulnerability?

The vulnerability can cause an information leak by automatically populating the H5P author name with the user's username.

5

How can I fix CVE-2023-5545?

To fix CVE-2023-5545, you need to update Moodle to version 4.2.3, 4.1.6, 4.0.11, 3.11.17, or 3.9.24.

Contact

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