An issue was discovered in Form Tools through 3.0.20. A low-privileged user can trigger Reflected XSS when a viewing a form via the submissionid parameter, e.g., clients/forms/editsubmission.php?formid=1&viewid=1&submission_id=[XSS].
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-38144.json"