High severity8.8NVD Advisory· Published Sep 1, 2020· Updated Jun 17, 2026
CVE-2020-6120
CVE-2020-6120
Description
SQL injection vulnerability exists in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The fn parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.
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Affected products
1- OS4Ed/openSISdescription
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2020-1072nvdExploitTechnical DescriptionThird Party Advisory
News mentions
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