Description
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.
Remediation
References
Related Vulnerabilities
Joomla Improper Input Validation Vulnerability (CVE-2011-2892)
SharePoint CVE-2023-36762 Vulnerability (CVE-2023-36762)
WordPress Plugin Request For Quote Cross-Site Request Forgery (1.2)
WordPress Plugin WP-Live Chat by 3CX Cross-Site Scripting (8.0.17)
Squid Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2019-18679)