CVE-2020-6122

Name of the Vulnerable Software and Affected Versions OS4Ed openSIS version 7.3

Description A SQL injection issue exists in the CheckDuplicateStudent.php page. The mn parameter in this page is vulnerable to SQL injection. An attacker can trigger this issue by making an authenticated HTTP request to the "CheckDuplicateStudent.php" page.

Recommendations For OS4Ed openSIS version 7.3, consider restricting access to the CheckDuplicateStudent.php page until a patch is available. As a temporary workaround, avoid using the mn parameter in the affected page to minimize the risk of exploitation.