CVE-2023-48656 Explained : Impact and Mitigation

An issue was discovered in MISP before 2.4.176. app/Model/AppModel.php mishandles order clauses.

Understanding CVE-2023-48656

This CVE identifies a vulnerability in MISP version 2.4.175 and earlier versions that mishandle order clauses, posing a security risk.

What is CVE-2023-48656?

The CVE-2023-48656 vulnerability in MISP versions prior to 2.4.176 involves mishandling order clauses in the app/Model/AppModel.php file, potentially leading to security compromises.

The Impact of CVE-2023-48656

Exploitation of this vulnerability could allow threat actors to conduct blind SQL injection attacks, putting sensitive data at risk. Organizations using affected versions of MISP are advised to take immediate action to mitigate this risk.

Technical Details of CVE-2023-48656

This section provides detailed technical insights into the CVE-2023-48656 vulnerability.

Vulnerability Description

The vulnerability arises due to improper handling of order clauses in the app/Model/AppModel.php file in MISP versions before 2.4.176, enabling potential blind SQL injection attacks.

Affected Systems and Versions

MISP versions prior to 2.4.176 are affected by this vulnerability. Organizations using these versions are at risk of exploitation and data compromise.

Exploitation Mechanism

Threat actors can exploit the mishandling of order clauses in MISP's app/Model/AppModel.php file to inject malicious SQL queries, potentially accessing or manipulating the underlying database.

Mitigation and Prevention

Taking prompt actions to address CVE-2023-48656 is crucial to safeguarding organizational data and systems.

Immediate Steps to Take

Organizations should update their MISP installations to version 2.4.176 or later to mitigate the vulnerability and prevent potential exploitation.

Long-Term Security Practices

Implementing secure coding practices and regular security audits can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly monitoring for security updates and promptly applying patches is essential to maintaining the security of MISP installations.