CVE-2021-40191

Name of the Vulnerable Software and Affected Versions Dzzoffice version 2.02.1

Description The issue is related to cross-site scripting (XSS) due to a lack of sanitization of input data at all upload functions in webroot/dzz/attach/Uploader.class.php and a wrong response in content-type of output data in webroot/dzz/attach/controller.php.

Recommendations For Dzzoffice version 2.02.1, ensure proper sanitization of input data in the upload functions within Uploader.class.php and correct the response content-type in controller.php to prevent XSS attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.