CVE-2025-11607 identifies a path traversal vulnerability in the MoneyPrinterTurbo application, specifically in the upload_music function of the app/controllers/v1/music.py file. This vulnerability allows an attacker to manipulate the File parameter sent to the API endpoint to traverse directories outside the intended upload directory. By exploiting this flaw, an attacker with low privileges can potentially read or overwrite arbitrary files on the server hosting the application. The vulnerability is remotely exploitable without user interaction, increasing its risk profile. The CVSS 4.0 base score is 5.3 (medium), reflecting the ease of exploitation (network attack vector, low attack complexity) but limited impact due to the requirement of some privileges and limited scope of the vulnerability. No authentication is explicitly required, but the vector indicates low privileges are necessary, suggesting some form of access control is in place. The vulnerability affects all versions up to 1.2.6, and no official patches have been linked yet. Public exploit code availability raises the urgency for mitigation. The flaw could lead to unauthorized disclosure or modification of sensitive files, potentially impacting the confidentiality and integrity of data and possibly causing service disruption if critical files are overwritten.

For European organizations using MoneyPrinterTurbo, this vulnerability poses a risk of unauthorized access to sensitive files, which could include configuration files, credentials, or financial data, depending on deployment. This could lead to data breaches, regulatory non-compliance (e.g., GDPR violations), and operational disruptions. Financial institutions or fintech companies using this software are particularly at risk due to the sensitivity of their data and the potential for reputational damage. The medium severity rating indicates that while the vulnerability is not trivially exploitable by unauthenticated attackers, the availability of public exploits and the remote attack vector increase the likelihood of exploitation. Organizations may face increased risk of targeted attacks or opportunistic scanning by threat actors. The impact on integrity and availability could also enable attackers to disrupt services or implant backdoors for persistent access.

1. Immediately restrict access to the upload_music API endpoint to trusted and authenticated users with the minimum necessary privileges. 2. Implement strict input validation and sanitization on the File parameter to prevent directory traversal characters (e.g., ../) or use secure APIs that enforce file path constraints. 3. Employ application-level whitelisting of allowed file types and enforce upload directories that are isolated from critical system files. 4. Monitor logs for unusual file access patterns or failed attempts to access unauthorized paths. 5. If possible, deploy web application firewalls (WAFs) with rules to detect and block path traversal attempts targeting this endpoint. 6. Stay alert for official patches or updates from the vendor and apply them promptly once available. 7. Conduct regular security assessments and penetration tests focusing on file upload functionalities. 8. Consider network segmentation to limit the exposure of the application server to only necessary internal or external networks.