CVE

CVE-2021-3239

9.8

CVSS

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.

Attack Vector

Privileges Req.

User Interaction

Updated Oct 24, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2021-3239 Scanner

CVE-2021-3239 Scanner - SQL Injection vulnerability in E-Learning System

Used 2.8k times · 3.4k assets checked · url

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