#VU83575 Arbitrary file upload in Chamilo LMS - CVE-2023-4225 

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Main Vulnerability Database Vulnerabilities #VU83575

#VU83575 Arbitrary file upload in Chamilo LMS - CVE-2023-4225

Published: November 29, 2023


Vulnerability identifier: #VU83575
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-4225
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Chamilo LMS
Software vendor:
Chamilo

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload in the /main/inc/ajax/exercise.ajax.php script. A remote user can upload a malicious file and execute it on the server.


Remediation

Install updates from vendor's website.

External links