CVE-2025-23034: Cross-Site Scripting (XSS) Reflected endpoint 'tags.php' parameter 'msg_e' in WeGIA

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. A Reflected Cross-Site Scripting (XSS) vulnerability was identified in the tags.php endpoint of the WeGIA application. This vulnerability allows attackers to inject malicious scripts in the msge parameter. The application fails to validate and sanitize user inputs in the msge parameter. This lack of validation permits the injection of malicious payloads, which are reflected back to the user's browser in the server's response and executed within the context of the victim's browser. This issue has been addressed in version 3.2.6. All users are advised to upgrade. There are no known workarounds for this vulnerability.