CVE-2021-3239 Information

Description

E-Learning System 1.0 suffers from an unauthenticated SQL injection vulnerability which allows remote attackers to execute arbitrary code on the hosting web server and gain a reverse shell.

CVSS Vector

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

Reference

https://www.exploit-db.com/exploits/49434 https://www.sourcecodester.com/php/12808/e-learning-system-using-phpmysqli.html https://packetstormsecurity.com/files/160966/E-Learning-System-1.0-SQL-Injection-Shell-Upload.html https://github.com/TCSWT/E-Learning-System/blob/main/README.md https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu11-101821

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8