CVE-2023-3173 : Security Advisory and Response

This CVE involves an improper restriction of excessive authentication attempts in the GitHub repository of froxlor/froxlor prior to version 2.0.20.

Understanding CVE-2023-3173

This vulnerability pertains to the restriction of excessive authentication attempts within the froxlor/froxlor platform, potentially leading to security risks.

What is CVE-2023-3173?

The CVE-2023-3173 vulnerability specifically addresses the improper restriction of excessive authentication attempts in the froxlor/froxlor platform before version 2.0.20. This vulnerability could be exploited by attackers to launch brute force attacks, potentially compromising sensitive information.

The Impact of CVE-2023-3173

With a CVSS v3.0 base score of 9.8 (Critical), this vulnerability poses a significant risk. The impact includes high confidentiality, integrity, and availability concerns, making it a critical issue that requires prompt attention and mitigation.

Technical Details of CVE-2023-3173

Within the froxlor/froxlor platform, the vulnerability manifests due to the improper handling of excessive authentication attempts, potentially leading to security breaches.

Vulnerability Description

The improper restriction of excessive authentication attempts in froxlor/froxlor could allow malicious actors to launch brute force attacks, compromising user credentials and system security.

Affected Systems and Versions

This vulnerability affects froxlor/froxlor versions prior to 2.0.20, where the inadequate restriction of authentication attempts leaves systems vulnerable to exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by repeatedly attempting authentication, leveraging the lack of proper restrictions to gain unauthorized access to the system.

Mitigation and Prevention

To address CVE-2023-3173 and mitigate the associated risks, prompt action is necessary to secure affected systems and prevent potential exploitation.

Immediate Steps to Take

Upgrade froxlor/froxlor to version 2.0.20 or newer to mitigate the vulnerability.
Implement strong password policies and account lockout mechanisms to prevent brute force attacks.

Long-Term Security Practices

Regularly monitor and review authentication logs for unusual authentication patterns.
Conduct security audits and assessments to identify and address potential vulnerabilities proactively.

Patching and Updates

Stay informed about security updates and patches released by froxlor/froxlor to address vulnerabilities promptly. Regularly update systems to ensure they are protected against known security risks.