CVE-2021-43140 : What You Need to Know

A SQL Injection vulnerability in Sourcecodester Simple Subscription Website 1.0 allows unauthorized access via the login process.

Understanding CVE-2021-43140

This CVE involves a SQL Injection vulnerability that impacts Sourcecodester Simple Subscription Website 1.0, potentially leading to unauthorized access.

What is CVE-2021-43140?

CVE-2021-43140 is a SQL Injection vulnerability found in Sourcecodester Simple Subscription Website 1.0, enabling attackers to execute malicious SQL queries via the login mechanism.

The Impact of CVE-2021-43140

The vulnerability could allow unauthorized individuals to gain access to sensitive data or carry out unauthorized actions within the affected website.

Technical Details of CVE-2021-43140

This section outlines the specific technical details of the CVE.

Vulnerability Description

The vulnerability arises from improper input validation in the login functionality of Sourcecodester Simple Subscription Website 1.0, enabling SQL Injection attacks.

Affected Systems and Versions

Affected Systems: Sourcecodester Simple Subscription Website 1.0
Versions: All versions are affected.

Exploitation Mechanism

Attackers can input crafted SQL queries into the login fields to bypass authentication and access unauthorized information.

Mitigation and Prevention

Protecting systems from the CVE and preventing potential attacks.

Immediate Steps to Take

Apply security patches or updates provided by the product vendor.
Implement input validation to sanitize user inputs and prevent SQL Injection attacks.
Monitor and analyze access logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify vulnerabilities.
Train developers and administrators on secure coding practices to prevent such vulnerabilities.

Patching and Updates

Stay informed about security alerts and updates related to Sourcecodester Simple Subscription Website 1.0.