CVE-2025-60535 is a security vulnerability classified as a Cross-Site Request Forgery (CSRF) affecting the /endpoints/currency/currency component in Wallos version 4.1.1. CSRF vulnerabilities allow attackers to induce authenticated users to perform unwanted actions on a web application without their consent. In this case, the vulnerability is exploitable via a crafted GET request, which means an attacker can embed a malicious link or script that, when visited by an authenticated user, triggers arbitrary operations within the currency endpoint. The lack of CSRF protections such as anti-CSRF tokens or strict HTTP method validation enables this attack vector. Since the endpoint deals with currency operations, unauthorized requests could manipulate financial data or transactional parameters, potentially leading to data integrity issues or service disruption. The vulnerability does not require the attacker to have direct access or credentials; however, the victim must be authenticated to the Wallos application. No CVSS score has been assigned yet, and no patches or known exploits are currently reported. The vulnerability was published on October 14, 2025, with the reservation date on September 26, 2025. The absence of patch links suggests that remediation may still be pending or in development.

For European organizations, especially those in sectors relying on Wallos for currency or financial operations, this vulnerability poses a significant risk. Unauthorized execution of currency-related operations could lead to financial discrepancies, fraudulent transactions, or disruption of critical business processes. The integrity of financial data could be compromised, potentially affecting accounting, reporting, and compliance with regulatory requirements such as GDPR and financial oversight laws. Availability of services might also be impacted if attackers exploit this vulnerability to cause operational disruptions. The risk is heightened in environments where Wallos is integrated with other financial or ERP systems, as cascading effects could occur. Additionally, reputational damage and legal consequences may arise from exploitation, particularly in countries with strict data protection and financial regulations.

To mitigate CVE-2025-60535, organizations should implement robust anti-CSRF protections, including the use of synchronizer tokens or double-submit cookies to validate the authenticity of requests. The application should enforce strict HTTP method validation, ensuring that state-changing operations are not permitted via GET requests but rather POST or other appropriate methods. Implementing referer and origin header checks can help detect and block unauthorized cross-origin requests. Regular security audits and code reviews focusing on CSRF vulnerabilities are recommended. Organizations should monitor for updates or patches from Wallos vendors and apply them promptly once available. Additionally, educating users about the risks of clicking unknown links while authenticated can reduce the likelihood of successful exploitation. Network-level protections such as web application firewalls (WAFs) configured to detect CSRF patterns may provide an additional layer of defense.