CVE-2023-4965 : What You Need to Know

This CVE-2023-4965 vulnerability concerns an issue in phpipam 1.5.1, specifically affecting the Header Handler component. The vulnerability, identified as an open redirect flaw, allows for the manipulation of the X-Forwarded-Host argument, potentially leading to a remote exploit. The vulnerability has been disclosed to the public and carries the identifier VDB-239732.

Understanding CVE-2023-4965

This section will delve into the nature of CVE-2023-4965 and its potential impact on systems running phpipam version 1.5.1.

What is CVE-2023-4965?

CVE-2023-4965 is a security vulnerability found in phpipam 1.5.1, affecting the Header Handler module. By manipulating the X-Forwarded-Host argument, threat actors can exploit this issue to conduct open redirects, posing a risk of remote attacks.

The Impact of CVE-2023-4965

The vulnerability exposes systems running phpipam 1.5.1 to the risk of malicious actors launching remote attacks through the manipulation of the X-Forwarded-Host parameter. This could lead to unauthorized redirection of users to malicious websites, potentially compromising sensitive information.

Technical Details of CVE-2023-4965

In this section, we will explore the technical aspects of CVE-2023-4965, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in phpipam 1.5.1 allows for the manipulation of the X-Forwarded-Host parameter, leading to an open redirect flaw in the Header Handler component. This can be exploited remotely and poses a security risk to the affected systems.

Affected Systems and Versions

The CVE-2023-4965 vulnerability impacts phpipam version 1.5.1, specifically affecting the Header Handler module. Systems running this version are at risk of exploitation through the open redirect flaw.

Exploitation Mechanism

Threat actors can exploit CVE-2023-4965 by manipulating the X-Forwarded-Host argument in phpipam 1.5.1, enabling them to perform unauthorized redirects and potentially compromise the integrity of the system.

Mitigation and Prevention

To address the CVE-2023-4965 vulnerability, it is crucial to implement appropriate mitigation measures and preventive actions to safeguard systems from potential exploitation.

Immediate Steps to Take

Organizations using phpipam 1.5.1 should be vigilant and monitor any suspicious activity related to the X-Forwarded-Host parameter.
Consider restricting access to vulnerable components and implementing stringent access controls to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly update and patch phpipam installations to address known security vulnerabilities and mitigate potential risks.
Conduct security assessments and penetration testing to identify and address any weaknesses in the system's configuration that could be exploited.

Patching and Updates

Stay informed about security updates and patches released by phpipam to address CVE-2023-4965. Timely application of these patches is essential to eliminate the vulnerability and enhance the overall security posture of the system.