LimeSurvey 3.21.1 is affected by cross-site scripting (XSS) in the Add Participants Function (First and last name parameters). When the survey participant being edited, e.g. by an administrative user, the JavaScript code will be executed in the browser.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25797
Reference (s):
- https://bugs.limesurvey.org/view.php?id=15680
- https://github.com/LimeSurvey/LimeSurvey/commit/0a7bdfa1c166f734d11a1528c8d9a7d61b670ad7