Mozart FM Transmitter WEBMOZZI-00287 Web Management Interface /upload_file.php unrestricted upload

Summaryinfo

A vulnerability categorized as critical has been discovered in Mozart FM Transmitter WEBMOZZI-00287. The impacted element is an unknown function of the file /upload_file.php of the component Web Management Interface. Such manipulation leads to unrestricted upload. This vulnerability is referenced as CVE-2025-63228. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Mozart FM Transmitter WEBMOZZI-00287. It has been rated as very critical. Affected by this issue is an unknown functionality of the file /upload_file.php of the component Web Management Interface. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The Mozart FM Transmitter web management interface on version WEBMOZZI-00287, contains an unauthenticated file upload vulnerability in the /upload_file.php endpoint. An attacker can exploit this by sending a crafted POST request with a malicious file (e.g., a PHP webshell) to the server. The uploaded file is stored in the /upload/ directory, enabling remote code execution and full system compromise.

This vulnerability is handled as CVE-2025-63228 since 10/27/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/19/2025). The MITRE ATT&CK project declares the attack technique as T1608.002.

By approaching the search of inurl:upload_file.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Mozart

Name

• FM Transmitter

Version

• WEBMOZZI-00287

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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