Aravind C Ajayan

**Name of the Vulnerable Software and Affected Versions** Synnefo Internet Management Software (IMS) 2015 **Description** A cross-site scripting (XSS) issue allows remote attackers to inject arbitrary web script or HTML via the `plan name` parameter to the "packagehistory/listusagesdata" endpoint. This could potentially lead to unauthorized actions on the affected system. **Recommendations** For Synnefo Internet Management Software (IMS) 2015, avoid using the `plan name` parameter in the "packagehistory/listusagesdata" endpoint until a fix is available. As a temporary workaround, consider restricting access to this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.