CVE-2019-16202 : Vulnerability Insights and Analysis

MISP versions prior to 2.4.115 have a vulnerability allowing privilege escalation, mitigated in version 2.4.115.

Understanding CVE-2019-16202

In specific scenarios, MISP versions before 2.4.115 are susceptible to privilege escalation, which is addressed in the updated version.

What is CVE-2019-16202?

MISP versions prior to 2.4.115 contain a vulnerability that enables privilege escalation. The issue is resolved in version 2.4.115, where attempts at privilege escalation are blocked.

The Impact of CVE-2019-16202

The vulnerability in MISP versions before 2.4.115 could allow unauthorized users to escalate their privileges, potentially leading to unauthorized access and control over the system.

Technical Details of CVE-2019-16202

Vulnerability Description

The vulnerability in MISP versions prior to 2.4.115 allows for privilege escalation, which is prevented in version 2.4.115 by the __checkLoggedActions function.

Affected Systems and Versions

MISP versions before 2.4.115

Exploitation Mechanism

Unauthorized users exploiting the vulnerability could escalate their privileges on older versions of MISP.

Mitigation and Prevention

Immediate Steps to Take

Users should update their MISP installations to version 2.4.115 to prevent privilege escalation attempts.
Regularly monitor for any unauthorized access or suspicious activities on the system.

Long-Term Security Practices

Implement least privilege access controls to limit user permissions.
Conduct regular security audits and vulnerability assessments to identify and address potential risks.

Patching and Updates

Stay informed about security updates and patches released by MISP to address vulnerabilities and enhance system security.