CVE-2023-2702 : Vulnerability Insights and Analysis

This CVE, assigned by TR-CERT, was published on May 23, 2023. It pertains to an "Authorization Bypass Through User-Controlled Key" vulnerability found in Finex Media's Competition Management System, allowing for Authentication Abuse and Bypass on versions prior to 23.07.

Understanding CVE-2023-2702

This section delves into the specifics of CVE-2023-2702 regarding its impact and technical details.

What is CVE-2023-2702?

CVE-2023-2702 involves an Authorization Bypass Through User-Controlled Key vulnerability in Finex Media's Competition Management System. This flaw enables attackers to abuse authentication and bypass security measures, potentially compromising the system's integrity and confidentiality.

The Impact of CVE-2023-2702

The impact of this CVE is marked as high, with a CVSS v3.1 base score of 8.8. The vulnerability's severity is classified as high due to its potential for authentication abuse and bypass, leading to significant availability, confidentiality, and integrity impacts.

Technical Details of CVE-2023-2702

This section explores the vulnerability description, affected systems and versions, as well as the exploitation mechanism associated with CVE-2023-2702.

Vulnerability Description

The CVE-2023-2702 vulnerability allows attackers to exploit an Insecure Direct Object Reference (IDOR) in Finex Media's Competition Management System. By manipulating user-controlled keys, threat actors can bypass authentication mechanisms and access unauthorized resources within the system.

Affected Systems and Versions

The affected product is the Competition Management System by Finex Media, specifically versions prior to 23.07. Organizations using versions below this are at risk of exploitation if the necessary security measures are not implemented promptly.

Exploitation Mechanism

Exploiting the Authorization Bypass Through User-Controlled Key vulnerability involves manipulating the authentication process to gain unauthorized access, subsequently bypassing security controls and potentially compromising sensitive data and system integrity.

Mitigation and Prevention

In this section, strategies to mitigate the impact of CVE-2023-2702 and prevent future occurrences are highlighted.

Immediate Steps to Take

To address CVE-2023-2702, users are advised to update their Competition Management System to version 23.07 or higher. This critical step helps in patching the identified vulnerability and securing the system against potential attacks leveraging the Authorization Bypass Through User-Controlled Key flaw.

Long-Term Security Practices

Incorporating robust authentication mechanisms, access controls, and regular security assessments can enhance the overall security posture of the system. Employing secure coding practices and conducting security training for developers and end-users also play a vital role in preventing similar vulnerabilities in the future.

Patching and Updates

Regularly monitoring vendor security advisories and promptly applying software updates and patches are essential practices to mitigate vulnerabilities like CVE-2023-2702. By staying proactive in updating systems and implementing security fixes, organizations can effectively reduce the risk of exploitation and enhance their cybersecurity resilience.