CVE-2021-41678

PoC —

CVSS 3.1

9.8 critical

EPSS

1%p69

Published

Nov 30, 2021 (Nov 30, 2021)

Modified

Jun 17, 2026

Description

A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database. An attacker can then issue the SQL command through the /opensis/modules/users/Staff.php, staff{TITLE] parameter.

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

NVD CVE.org GitHub PoCs EPSS (1.3%)

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