CVE-2023-2531 Explained : Impact and Mitigation

This article provides insights into CVE-2023-2531, focusing on the improper restriction of excessive authentication attempts in the GitHub repository azuracast/azuracast prior to version 0.18.3.

Understanding CVE-2023-2531

CVE-2023-2531 highlights a vulnerability in the azuracast/azuracast GitHub repository that could potentially lead to security risks due to improper restrictions on excessive authentication attempts.

What is CVE-2023-2531?

The CVE-2023-2531 vulnerability pertains to the improper restriction of excessive authentication attempts in the azuracast/azuracast GitHub repository, specifically affecting versions prior to 0.18.3. This flaw could potentially be exploited by malicious actors to launch brute-force attacks and compromise the security of the system.

The Impact of CVE-2023-2531

The impact of CVE-2023-2531 could result in unauthorized access to the system, potential data breaches, and compromising the integrity and confidentiality of the information stored within the affected systems. This vulnerability poses a high severity risk, given its potential for abuse by threat actors.

Technical Details of CVE-2023-2531

CVE-2023-2531 is associated with the CWE-307 - Improper Restriction of Excessive Authentication Attempts. The CVSS v3.0 base score for this vulnerability is 7.3, categorizing it as a high severity issue.

Vulnerability Description

The vulnerability arises from the improper restriction of excessive authentication attempts within the azuracast/azuracast GitHub repository, allowing threat actors to exploit this weakness for unauthorized access.

Affected Systems and Versions

The vulnerability impacts versions of the azuracast/azuracast GitHub repository that are earlier than 0.18.3, with the issue being present in unspecified versions leading up to this release.

Exploitation Mechanism

Malicious actors can potentially exploit CVE-2023-2531 by conducting brute-force attacks on the authentication system due to the inadequate restriction on the number of login attempts, increasing the likelihood of successful unauthorized access.

Mitigation and Prevention

Addressing CVE-2023-2531 requires immediate action to mitigate the risks associated with the vulnerability and safeguard affected systems from exploitation.

Immediate Steps to Take

Update to version 0.18.3 or later of the azuracast/azuracast GitHub repository to patch the improper authentication restriction vulnerability.
Implement rate limiting mechanisms to restrict the number of login attempts within the system.

Long-Term Security Practices

Regularly monitor and audit authentication logs to detect any suspicious login activities.
Educate users on strong password policies and implement multi-factor authentication to enhance security measures.

Patching and Updates

Stay informed about security updates and patches released by the azuracast/azuracast development team to address known vulnerabilities promptly and ensure system security.

By following these mitigation strategies and best security practices, organizations can enhance the resilience of their systems against potential threats like CVE-2023-2531.