CVE-2021-3239

CRITICAL

E-Learning System 1.0 - SQL Injection

Title source: llm

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.

Exploits (1)

exploitdb WORKING POC

by Himanshu Shukla · pythonwebappsphp

https://www.exploit-db.com/exploits/49434

View Code ZIP pw:eip

References (5)

[Exploit, Third Party Advisory] https://github.com/TCSWT/E-Learning-System/blob/main/README.md

[Exploit, Third Party Advisory] https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu11-101821

[Exploit, Third Party Advisory, VDB Entry] https://packetstormsecurity.com/files/160966/E-Learning-System-1.0-SQL-Injection-Shell-Upload.html

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/49434

[Product, Third Party Advisory] https://www.sourcecodester.com/php/12808/e-learning-system-using-phpmysqli.html

Scores

CVSS v3 9.8

EPSS 0.3835

EPSS Percentile 97.2%

Attack Vector NETWORK

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

Details

CWE

CWE-89

Status published

Products (1)

e-learning_system_project/e-learning_system 1.0

Published Feb 15, 2021

Tracked Since Feb 18, 2026