SLiMS (aka SENAYAN Library Management System) through 9.6.1 allows admin/modules/reporting/customs/staff_act.php SQL Injection via startDate or untilDate.
https://github.com/slims/slims9_bulian/issues/209
https://github.com/Vuln0wned/slims_owned/blob/main/slims/slims9-bulian-9.6.1-SQLI-staff_act.md