osTicket Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2019-11537
In osTicket before 1.12 XSS exists via /upload/file.php /upload/scp/users.phpdoimport-users and /upload/scp/ajax.php/users/import if an agent manager user uploads a crafted .csv file to the User Importer because file contents can appear in an error message. The XSS can lead to local file inclusion.