CVE-2025-22265 identifies a missing authorization vulnerability in the mgplugin EMI Calculator plugin, versions up to 1.1. The vulnerability arises from incorrectly configured access control security levels, which fail to properly restrict user permissions within the plugin. This misconfiguration allows attackers to bypass authorization checks and perform unauthorized actions, potentially manipulating EMI calculations or accessing sensitive financial data. The vulnerability does not require authentication or user interaction, making it easier to exploit remotely if the plugin is exposed. The mgplugin EMI Calculator is typically used in financial or e-commerce platforms to calculate Equated Monthly Installments (EMI) for loans or purchases. Although no known exploits have been reported in the wild, the lack of authorization controls presents a significant risk to confidentiality and integrity of financial data processed by the plugin. No CVSS score has been assigned yet, and no patches or updates have been officially released. The vulnerability was published on January 31, 2025, with the initial reservation on January 2, 2025. The absence of CWE identifiers limits detailed classification, but the core issue is an access control failure. Organizations using this plugin should urgently review their access control configurations and monitor for suspicious activity related to EMI Calculator usage.

The missing authorization vulnerability in the mgplugin EMI Calculator can lead to unauthorized access and manipulation of EMI calculation functions, potentially exposing sensitive financial data or allowing attackers to alter financial computations. This can undermine the integrity of financial transactions and reports, leading to financial loss, reputational damage, and regulatory compliance issues for affected organizations. Since exploitation does not require authentication, attackers can easily leverage this vulnerability if the plugin is accessible externally or within a compromised internal network. The scope is limited to systems using this specific plugin, but the impact on those systems can be severe, especially for financial institutions, e-commerce platforms, or any service relying on accurate EMI calculations. The lack of known exploits in the wild reduces immediate risk but does not eliminate the threat, as attackers may develop exploits once details become widely known. Overall, the vulnerability threatens confidentiality and integrity, with a moderate to high impact on availability if attackers disrupt EMI calculation services.

1. Immediately audit all systems using the mgplugin EMI Calculator to identify affected versions (<= 1.1). 2. Restrict access to the plugin’s functionalities to trusted and authenticated users only, implementing strict access control policies at the application and network levels. 3. If possible, disable or remove the EMI Calculator plugin until a security patch or update is released by the vendor. 4. Monitor logs and user activity for unusual or unauthorized access attempts related to the EMI Calculator. 5. Employ web application firewalls (WAFs) to detect and block unauthorized requests targeting the plugin endpoints. 6. Engage with the vendor or community to obtain patches or security updates as soon as they become available. 7. Conduct penetration testing focused on access control mechanisms within the plugin to identify and remediate similar issues. 8. Educate development and operations teams about secure configuration and the importance of authorization checks in plugins and third-party components.