CVE-2021-39302 : Vulnerability Insights and Analysis

This CVE-2021-39302 article provides details on a SQL injection vulnerability in MISP 2.4.148 that can be exploited under certain configurations.

Understanding CVE-2021-39302

This section aims to explain the significance and impact of the CVE-2021-39302 vulnerability.

What is CVE-2021-39302?

CVE-2021-39302 refers to a SQL injection vulnerability in MISP 2.4.148 that arises from the $conditions['org'] value in app/Model/Log.php.

The Impact of CVE-2021-39302

The exploitation of CVE-2021-39302 could lead to unauthorized access, data leakage, and potential data manipulation within the affected MISP versions.

Technical Details of CVE-2021-39302

This section delves into the technical aspects of the CVE-2021-39302 vulnerability.

Vulnerability Description

The vulnerability in MISP 2.4.148 allows for SQL injection through the $conditions['org'] value in app/Model/Log.php, which can be exploited maliciously.

Affected Systems and Versions

Affected Systems: MISP 2.4.148
Affected Versions: Not applicable

Exploitation Mechanism

The SQL injection exploit can be triggered by manipulating the $conditions['org'] value in specific configurations of MISP 2.4.148.

Mitigation and Prevention

Learn about the ways to mitigate and prevent the CVE-2021-39302 vulnerability.

Immediate Steps to Take

Update MISP to a patched version to eliminate the SQL injection risk immediately.
Review and restrict user inputs to prevent injection attacks.

Long-Term Security Practices

Conduct regular security audits and penetration testing on MISP installations.
Educate users on secure coding practices to avoid similar vulnerabilities.

Patching and Updates

Keep MISP updated with the latest security patches and fixes to protect against known vulnerabilities.