CVE-2020-6119

PoC —

CVSS 3.1

8.8 high

EPSS

1%p71

Published

Sep 1, 2020 (Sep 1, 2020)

Modified

Jun 17, 2026

Description

SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The byear parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Vendors: os4ed
Products: opensis
Weakness: CWE-89
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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