CVE-2022-23046 Explained : Impact and Mitigation

This article provides an in-depth analysis of CVE-2022-23046, a vulnerability found in PhpIPAM v1.4.4 that allows an authenticated admin user to inject SQL sentences.

Understanding CVE-2022-23046

CVE-2022-23046 is a security vulnerability identified in PhpIPAM v1.4.4, enabling authenticated admin users to perform SQL injection attacks.

What is CVE-2022-23046?

PhpIPAM v1.4.4 is susceptible to SQL injection, specifically in the "subnet" parameter when searching for a subnet via app/admin/routing/edit-bgp-mapping-search.php.

The Impact of CVE-2022-23046

The vulnerability allows attackers to manipulate SQL queries, potentially leading to unauthorized access, data theft, or data manipulation within the PhpIPAM application.

Technical Details of CVE-2022-23046

Understanding the specifics of the vulnerability is crucial to implementing effective security measures.

Vulnerability Description

The issue arises from insufficient input validation, enabling attackers to inject malicious SQL commands through the vulnerable "subnet" parameter.

Affected Systems and Versions

PhpIPAM version 1.4.4 is confirmed to be impacted by this vulnerability, putting systems with this version at risk.

Exploitation Mechanism

By injecting SQL sentences into the "subnet" parameter during subnet searches, authenticated admin users can exploit the vulnerability to execute unauthorized SQL commands.

Mitigation and Prevention

Addressing CVE-2022-23046 promptly is essential to secure PhpIPAM installations.

Immediate Steps to Take

Users should update PhpIPAM to a non-vulnerable version, such as v1.4.5, which includes security patches.
Admins must review access controls and user permissions to limit the impact of potential SQL injection attempts.

Long-Term Security Practices

Regularly monitor PhpIPAM security advisories and update to the latest versions promptly.
Implement input validation mechanisms to prevent SQL injection and other common web application vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by PhpIPAM to safeguard against known vulnerabilities.