Admidio Vulnerable to RCE via Arbitrary File Upload in Message Attachment
Description: Remote Code Execution Vulnerability has been identified in the Message module of the Admidio Application, where it is possible to upload a PHP file in the attachment. The uploaded file can be accessed publicly through the URL {admidio_base_url}/adm_my_files/messages_attachments/{file_name}. The vulnerability is caused due to the lack of file extension verification, allowing malicious files to be uploaded to the server and public availability of the uploaded file. An attacker can …