CVE-2020-6122

HIGH

OS4Ed openSIS 7.3 - Authenticated SQL Injection via CheckDuplicateStudent.php mn Parameter

Title source: llm

Description

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

References (1)

Core 1

Core References

Exploit, Technical Description, Third Party Advisory x_refsource_misc

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1072

Scores

CVSS v3 8.8

EPSS 0.0140

EPSS Percentile 69.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-89

Status published

Products (1)

os4ed/opensis 7.3

Published Sep 01, 2020

Tracked Since Feb 18, 2026