cvedb.io
CVE-2021-31933
HIGH · CVSS 7.2
EPSS exploitation probability: 0%
Published 2021-04-30T21:15:09.000 · Last modified 2026-06-17T03:52:31.107

Summary

A remote code execution vulnerability exists in Chamilo through 1.11.14 due to improper input sanitization of a parameter used for file uploads, and improper file-extension filtering for certain filenames (e.g., .phar or .pht). A remote authenticated administrator is able to upload a file containing arbitrary PHP code into specific directories via main/inc/lib/fileUpload.lib.php directory traversal to achieve PHP code execution.

Affected products

chamilo — chamilo

Does this affect you?

Add your gear to cvedb and we'll alert you only when chamilo ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.