SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The username_stf_email parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1080
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1080
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6139