CVE-2023-5540: Moodle: authenticated remote code execution risk in imscp

Published Oct 11, 2023
·
Updated

A remote code execution risk was identified in the IMSCP activity. By default this was only available to teachers and managers.

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·07:15 PM
Data Sourced
via MITRE·07:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Advisory Published
09:30 PM

Frequently Asked Questions

1

What is CVE-2023-5540?

CVE-2023-5540 is a vulnerability that allows for authenticated remote code execution in imscp.

2

Who is affected by CVE-2023-5540?

Users of Moodle versions 3.9.24 to 4.2.3 and Moodle/Moodle versions 3.9.24 to 4.3.0-rc2 are affected by CVE-2023-5540.

3

How severe is CVE-2023-5540?

CVE-2023-5540 has a severity rating of 8.8, which is classified as high.

4

How can I fix the CVE-2023-5540 vulnerability?

To fix CVE-2023-5540, you should update your Moodle installation to version 4.2.3 or higher.

5

Where can I find more information about CVE-2023-5540?

More information about CVE-2023-5540 can be found in the references section of the vulnerability report.

Contact

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