CVE-2022-48328 : Security Advisory and Response

A vulnerability has been identified in MISP that could allow an attacker to mishandle specific parameters, leading to a security issue.

Understanding CVE-2022-48328

This section delves into the details of the CVE-2022-48328 vulnerability in MISP.

What is CVE-2022-48328?

The CVE-2022-48328 vulnerability is found in MISP versions prior to 2.4.167, specifically in the app/Controller/Component/IndexFilterComponent.php file. It involves mishandling ordered_url_params and additional_delimiters, potentially exposing the system to attacks.

The Impact of CVE-2022-48328

This vulnerability could be exploited by malicious actors to manipulate parameters and potentially execute SQL injection attacks, posing a serious risk to the confidentiality and integrity of data.

Technical Details of CVE-2022-48328

In this section, we explore the technical aspects of CVE-2022-48328.

Vulnerability Description

The vulnerability arises from the improper handling of specific parameters within the MISP software, allowing threat actors to abuse the system for malicious purposes.

Affected Systems and Versions

All versions of MISP earlier than 2.4.167 are affected by CVE-2022-48328. Users operating on these versions are advised to take immediate action to mitigate the risk.

Exploitation Mechanism

Exploiting this vulnerability involves crafting malicious requests that contain specially crafted parameters to trigger the mishandling and potential injection of SQL commands into the system.

Mitigation and Prevention

Protecting your system from CVE-2022-48328 requires prompt action and preventive measures.

Immediate Steps to Take

Users of MISP versions prior to 2.4.167 should update to the latest version immediately to mitigate the vulnerability. Additionally, it is advisable to review system logs for any signs of unauthorized access.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and providing security awareness training to personnel can help enhance the overall security posture of the system.

Patching and Updates

Stay informed about security updates and patches released by MISP. Regularly apply these updates to ensure that your system is protected against known vulnerabilities.