CVE-2025-56381 is a security vulnerability identified in ERPNext version 15.67.0, specifically involving multiple SQL injection flaws within the /api/method/frappe.desk.reportview.get API endpoint. The vulnerability arises from unsafe handling of the 'order_by' and 'group_by' parameters, which are used to control the sorting and grouping of report data. An attacker can craft malicious input for these parameters to manipulate the underlying SQL queries executed by the ERPNext backend, potentially allowing unauthorized access to or modification of the database. SQL injection vulnerabilities are critical because they can lead to data leakage, data corruption, or even full system compromise depending on the database permissions and application context. Although no CVSS score has been assigned yet and no known exploits are reported in the wild, the presence of multiple injection points increases the attack surface and risk. ERPNext is an open-source ERP system widely used by small to medium enterprises for managing business processes including accounting, inventory, and human resources. The vulnerability affects the API endpoint that is likely used by both internal users and integrations, increasing the risk of exploitation if exposed externally or accessed by malicious insiders. The lack of a patch link suggests that a fix may not yet be publicly available, emphasizing the need for immediate risk mitigation and monitoring by affected organizations.

For European organizations using ERPNext, this vulnerability poses a significant risk to the confidentiality, integrity, and availability of critical business data. Exploitation could lead to unauthorized data disclosure, including sensitive financial and personal information, which would violate GDPR and other data protection regulations, potentially resulting in legal and financial penalties. Data integrity could be compromised by unauthorized modification or deletion of records, disrupting business operations and reporting accuracy. Availability could also be affected if attackers leverage the vulnerability to execute destructive SQL commands or cause denial of service. Given ERPNext's role in managing core business functions, such disruptions could have cascading effects on supply chains, customer relations, and compliance reporting. The lack of known exploits currently reduces immediate risk but does not eliminate it, as attackers may develop exploits once the vulnerability details become widely known. Organizations with ERPNext instances exposed to the internet or integrated with third-party services are at higher risk. Additionally, the vulnerability could be leveraged as a foothold for lateral movement within corporate networks, increasing overall enterprise risk.

Organizations should immediately audit their ERPNext deployments to identify if version 15.67.0 or similar vulnerable versions are in use. Restrict access to the /api/method/frappe.desk.reportview.get endpoint by implementing network-level controls such as IP whitelisting and VPN access to limit exposure. Employ Web Application Firewalls (WAFs) with custom rules to detect and block suspicious SQL injection patterns targeting the 'order_by' and 'group_by' parameters. Monitor application logs and database query logs for anomalous or unexpected queries that could indicate exploitation attempts. Engage with the ERPNext community or vendor to obtain patches or updates addressing this vulnerability as soon as they become available, and prioritize timely application of these patches. In the interim, consider disabling or restricting API functionality that uses these parameters if business processes allow. Conduct security awareness training for developers and administrators on secure coding and parameter validation to prevent similar issues. Finally, perform regular security assessments and penetration testing focusing on API endpoints to proactively identify injection flaws.