CVE-2023-48434 : Exploit Details and Defense Strategies

Online Voting System Project v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The 'username' parameter of the reg_action.php resource does not validate the characters received and they are sent unfiltered to the database.

Understanding CVE-2023-48434

This section provides an overview of the vulnerability and its impact.

What is CVE-2023-48434?

CVE-2023-48434 is a vulnerability in Online Voting System Project v1.0 that allows unauthenticated SQL Injection attacks through the 'username' parameter.

The Impact of CVE-2023-48434

The impact of this vulnerability is rated as critical with a CVSS base score of 9.8. It can lead to high confidentiality, integrity, and availability impacts on the affected system.

Technical Details of CVE-2023-48434

In this section, we dive deeper into the technical aspects of the vulnerability.

Vulnerability Description

The CWE-89 vulnerability arises from improper neutralization of special elements used in an SQL command ('SQL Injection') within the Online Voting System Project v1.0.

Affected Systems and Versions

Online Voting System Project v1.0 is the specific version affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely with low attack complexity over the network, requiring no user interaction.

Mitigation and Prevention

Here are the steps to mitigate and prevent exploitation of CVE-2023-48434.

Immediate Steps to Take

Update Online Voting System Project to a patched version that addresses the SQL Injection vulnerability.
Implement input validation and parameterized queries to prevent SQL Injection attacks.

Long-Term Security Practices

Regularly audit code for security vulnerabilities, including SQL Injection points.
Conduct security training for developers on secure coding practices.

Patching and Updates

Stay informed about security updates related to Online Voting System Project and apply patches promptly to secure the system.