CVE-2021-43420 : What You Need to Know

A SQL injection vulnerability in Login.php in Sourcecodester Online Payment Hub v1 allows attackers to execute arbitrary SQL commands via the username parameter.

Understanding CVE-2021-43420

This CVE identifies a SQL injection vulnerability that can be exploited by attackers to execute malicious SQL commands.

What is CVE-2021-43420?

Affects Login.php in Sourcecodester Online Payment Hub v1 by oretnom23
Attackers can execute arbitrary SQL commands through the username parameter

The Impact of CVE-2021-43420

Unauthorized access to sensitive data
Data manipulation or deletion
Complete system compromise

Technical Details of CVE-2021-43420

This section outlines the technical aspects of the CVE.

Vulnerability Description

The vulnerability allows attackers to inject malicious SQL commands via the username parameter in Login.php.

Affected Systems and Versions

Product: Sourcecodester Online Payment Hub v1
Vendor: oretnom23

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the username parameter to inject SQL commands.

Mitigation and Prevention

Protect your systems from CVE-2021-43420 through the following measures:

Immediate Steps to Take

Implement input validation to sanitize user inputs
Use parameterized queries to prevent SQL injection attacks

Long-Term Security Practices

Regular security assessments and penetration testing
Stay informed about security best practices

Patching and Updates

Apply patches or updates provided by the vendor to fix the vulnerability