CVE-2025-7895 in MoneyPrinterTurbo
Summary
by MITRE • 07/20/2025
A vulnerability, which was classified as critical, was found in harry0703 MoneyPrinterTurbo up to 1.2.6. Affected is the function upload_bgm_file of the file app/controllers/v1/video.py of the component File Extension Handler. The manipulation of the argument File leads to unrestricted upload. It is possible to launch the attack remotely.
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Analysis
by VulDB Data Team • 11/21/2025
This critical vulnerability in harry0703 MoneyPrinterTurbo version 1.2.6 represents a severe unrestricted file upload flaw that compromises the application's security posture. The vulnerability exists within the file extension handler component, specifically in the upload_bgm_file function located in app/controllers/v1/video.py. The flaw allows attackers to upload arbitrary files without proper validation or sanitization, creating a significant attack surface that can be exploited remotely. This type of vulnerability is particularly dangerous because it enables attackers to bypass normal security controls and potentially execute malicious code within the application's environment.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the file upload process. When users attempt to upload background music files, the application fails to properly verify the file type, content, or extensions, allowing malicious actors to upload potentially harmful files such as web shells, scripts, or other malicious executables. The unrestricted nature of this upload mechanism means that attackers can bypass standard security checks that would normally prevent the upload of dangerous file types. This vulnerability directly maps to CWE-434, which describes the improper restriction of uploads to a restricted directory, and aligns with ATT&CK technique T1195.001 for the use of malicious files in web applications.
The operational impact of this vulnerability is substantial, as it provides remote attackers with a direct path to compromise the MoneyPrinterTurbo application and potentially the underlying system. Successful exploitation could enable attackers to execute arbitrary code, gain persistent access, or escalate privileges within the application environment. The remote attack vector means that adversaries do not require physical access or local network presence to exploit this vulnerability, making it particularly dangerous for applications that are publicly accessible. Organizations using this software face risks including data breaches, system compromise, and potential lateral movement within their network infrastructure.
Mitigation strategies should prioritize immediate patching of the affected version to address the unrestricted file upload vulnerability. Security teams should implement comprehensive file validation mechanisms that check both file extensions and content types, while also restricting upload directories to prevent execution of uploaded files. Additional protective measures include implementing proper access controls, monitoring file upload activities, and deploying web application firewalls to detect and block malicious upload attempts. Organizations should also consider implementing sandboxing techniques for uploaded content and regularly audit their file handling processes to prevent similar vulnerabilities from emerging in the future. The vulnerability highlights the critical importance of secure file upload implementation practices and proper input validation in web applications.