Fgrunow

**Name of the Vulnerable Software and Affected Versions** SOGo versions prior to 3.1.3 **Description** The issue concerns multiple cross-site scripting (XSS) vulnerabilities in the View Raw Source page of the Web Calendar. These vulnerabilities allow remote attackers to inject arbitrary web script or HTML via specific fields, including the `Description`, `Location`, `URL`, or `Title` field. **Recommendations** For versions prior to 3.1.3, update to version 3.1.3 or later to resolve the issue. As a temporary workaround, consider restricting user input in the `Description`, `Location`, `URL`, and `Title` fields to minimize the risk of exploitation.