CVE-2021-4031 Explained : Impact and Mitigation

A vulnerability labeled as CVE-2021-4031 has been identified in Syltek application versions before 10.22.00. The issue arises due to the lack of proper validation of product IDs with valid payments, potentially enabling attackers to manipulate requests and bypass the payment system without proper verification by marking items as paid.

Understanding CVE-2021-4031

This section delves into the details of the CVE-2021-4031 vulnerability in Syltek application.

What is CVE-2021-4031?

The vulnerability identified in CVE-2021-4031 revolves around Syltek application versions earlier than 10.22.00, where a failure to adequately authenticate product IDs with associated payments exposes a loophole for attackers to trick the system.

The Impact of CVE-2021-4031

With a CVSS base score of 7.5, classified as HIGH severity, this vulnerability in Syltek could result in an attacker bypassing payment requirements by manipulating requests.

Technical Details of CVE-2021-4031

This section outlines specific technical aspects of CVE-2021-4031.

Vulnerability Description

The vulnerability stems from insufficient verification of product IDs with valid payments in pre-10.22.00 versions of Syltek.

Affected Systems and Versions

Syltek versions before 10.22.00 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability to mark items as paid without proper payment verification in the Syltek application.

Mitigation and Prevention

To address the CVE-2021-4031 vulnerability in Syltek application, the following measures are recommended:

Immediate Steps to Take

Ensure all systems are updated to Syltek version 10.22.00, where the vulnerability has been resolved.

Long-Term Security Practices

Implement robust data validation and payment verification mechanisms to prevent similar authentication bypass vulnerabilities.

Patching and Updates

Regularly monitor for security updates and patches from Syltek to address any potential vulnerabilities.