CVE-2017-18177

Progress Sitefinity 9.1 has XSS via the Last name, First name, and About fields on the New User Creation Page. This is fixed in 10.1.

Date published : 2018-02-12

https://packetstormsecurity.com/files/143894/Progress-Sitefinity-9.1-XSS-Session-Management-Open-Redirect.html

https://www.sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-progress-sitefinity/index.html