CVE-2023-3971 Explained : Impact and Mitigation

This CVE record pertains to an HTML injection vulnerability found in Controller in the user interface settings, which could potentially lead to the compromise of user credentials.

Understanding CVE-2023-3971

This section delves deeper into the details of CVE-2023-3971, highlighting its significance and impact on affected systems.

What is CVE-2023-3971?

CVE-2023-3971 is characterized by an HTML injection flaw that allows attackers to capture credentials through the creation of a custom login page by injecting HTML, thereby leading to a complete compromise of security.

The Impact of CVE-2023-3971

The exploitation of this vulnerability can result in high confidentiality and integrity impacts, posing a substantial threat to affected systems and potentially exposing sensitive information to malicious actors.

Technical Details of CVE-2023-3971

This section focuses on the technical aspects of CVE-2023-3971, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from an HTML injection flaw in Controller within the user interface settings, enabling attackers to execute attacks that compromise user credentials and system security.

Affected Systems and Versions

The affected product related to this CVE is the Red Hat Ansible Automation Platform, specifically versions 2.3 and 2.4 for RHEL 8 and RHEL 9. While certain versions of the automation controller remain unaffected, it is crucial to assess and address the vulnerability in the impacted versions promptly.

Exploitation Mechanism

With low privileges required and user interaction being necessary, attackers can exploit this vulnerability via network access, bypassing the need for complex attack methods and leading to severe consequences if not mitigated effectively.

Mitigation and Prevention

In this section, strategies for mitigating and preventing the exploitation of CVE-2023-3971 are outlined to enhance the security posture of affected systems.

Immediate Steps to Take

It is recommended to implement immediate security measures such as restricting access, enhancing monitoring, and raising awareness among users to mitigate the risks associated with the HTML injection vulnerability.

Long-Term Security Practices

To bolster long-term security, organizations should prioritize regular security assessments, employee training on safe browsing practices, and the implementation of robust security protocols to prevent similar exploits in the future.

Patching and Updates

Utilizing security patches provided by Red Hat for the affected versions of the Ansible Automation Platform is essential to address the vulnerability effectively and ensure that systems are protected against potential exploits.

By proactively addressing CVE-2023-3971 and adopting a comprehensive security approach, organizations can safeguard their systems and data from unauthorized access and potential compromise.