PT-2023-28298

CVE-2023-4224

Published

2023-11-28

Updated

2023-11-30

Description by

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.24

Description The issue concerns an unrestricted file upload in the /main/inc/ajax/dropbox.ajax.php endpoint, allowing authenticated attackers with a learner role to achieve remote code execution by uploading PHP files.

Recommendations For versions prior to 1.11.24, update to a version that contains a fix for this issue to prevent remote code execution. As a temporary workaround, consider restricting access to the /main/inc/ajax/dropbox.ajax.php endpoint to prevent file uploads.

Exploitability

Exploit

Fix

Impacts

Researchers

Creastery

Ngo Wei Lin

Vendors

Affected products

Weakness enumeration

CWE-434: Unrestricted Upload of File with Dangerous Type

Related identifiers