CVE-2021-40191: XSS
Dzzoffice Version 2.02.1 is affected by 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 return a wrong response in content-type of output data in webroot/dzz/attach/controller.php.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for Dzzoffice Version 2.02.1?
The vulnerability ID for Dzzoffice Version 2.02.1 is CVE-2021-40191.
What is the severity level of CVE-2021-40191?
The severity level of CVE-2021-40191 is medium with a severity value of 5.4.
How does CVE-2021-40191 affect Dzzoffice Version 2.02.1?
CVE-2021-40191 affects Dzzoffice Version 2.02.1 by allowing cross-site scripting (XSS) attacks due to a lack of sanitization of input data at all upload functions in webroot/dzz/attach/Uploader.class.php and returning a wrong response in the content-type of output data in webroot/dzz/attach/controller.php.
Which software versions are affected by CVE-2021-40191?
CVE-2021-40191 affects Dzzoffice Version 2.02.1.
How can I fix the cross-site scripting (XSS) vulnerability in Dzzoffice Version 2.02.1?
To fix the cross-site scripting (XSS) vulnerability in Dzzoffice Version 2.02.1, it is recommended to sanitize input data at all upload functions in webroot/dzz/attach/Uploader.class.php and ensure the correct response in the content-type of output data in webroot/dzz/attach/controller.php.