CVSS 3.1 Score 8.8 of 10 (high)


Published Nov 28, 2023
Updated: Nov 30, 2023
CWE ID 434


CVE-2023-4225 is a cyber vulnerability that affects Chamilo LMS versions up to v1.11.24. It allows authenticated attackers with a learner role to execute remote code by uploading PHP files through the `/main/inc/ajax/exercise.ajax.php` endpoint, leading to potential security breaches. The vulnerability has a risk score of 66 and a base severity rating of HIGH, indicating its significance. Remediation measures should include updating Chamilo LMS to a version that addresses the vulnerability, ensuring that authenticated users cannot upload malicious files and monitoring for any signs of exploitation. Organizations using affected versions of Chamilo LMS should take immediate action to mitigate the potential danger posed by this vulnerability.

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