EPSS
Percentile
43.8%
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
gitlab.com/francoisjacquet/rosariosis/-/blob/mobile/CHANGES.md
gitlab.com/francoisjacquet/rosariosis/-/commit/c4a694860b50c4aa5c67d6568f7d0613fef1a30d
gitlab.com/francoisjacquet/rosariosis/-/issues/291
nvd.nist.gov/vuln/detail/CVE-2020-15721