A vulnerability was found in Home Clean Services Management System 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file register.php?link=registerand. The manipulation with the input <?php phpinfo();?> leads to unrestricted upload. Using CWE to declare the problem leads to CWE-434. The weakness was disclosed 05/24/2022. The advisory is available at github.com. This vulnerability is handled as CVE-2022-1837. The attack may be launched remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project. It is declared as proof-of-concept. The exploit is available at github.com. As 0-day the estimated underground price was around $0-$5k. A possible mitigation has been published before and not just after the disclosure of the vulnerability.