CVE-2020-37112 HIGH

CVE-2020-37112: GUnet OpenEclass 1.7.3 E-learning platform - 'month' SQL Injection

Vendor Openeclass
Product GUnet OpenEclass
Weakness CWE-89 · SQLi
Published February 3, 2026
Last update March 5, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

GUnet OpenEclass 1.7.3 contains multiple SQL injection vulnerabilities that allow authenticated attackers to manipulate database queries through unvalidated parameters. Attackers can exploit the 'month' parameter in the agenda module and other endpoints to extract sensitive database information using error-based or time-based injection techniques.

Key dates

02Disclosure timeline

February 3, 2026 CVE published
March 5, 2026 Record updated