CVE-2020-6127

PoC —

CVSS 3.1

8.8 high

EPSS

1%p71

Published

Sep 1, 2020 (Sep 1, 2020)

Modified

Jun 17, 2026

Description

SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The id parameter in the page CoursePeriodModal.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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