CVE-2022-2400 : What You Need to Know

A detailed analysis of CVE-2022-2400 which involves External Control of File Name or Path in the dompdf/dompdf GitHub repository.

Understanding CVE-2022-2400

This section provides insights into the nature and impact of the vulnerability.

What is CVE-2022-2400?

CVE-2022-2400 involves External Control of File Name or Path in the dompdf/dompdf GitHub repository prior to version 2.0.0.

The Impact of CVE-2022-2400

The vulnerability can be exploited to manipulate file names or paths externally, potentially leading to unauthorized access or other security risks.

Technical Details of CVE-2022-2400

Explore the technical aspects of the CVE to understand its implications.

Vulnerability Description

The issue allows attackers to exert control over file names or paths in the dompdf/dompdf repository, creating a security loophole.

Affected Systems and Versions

The vulnerability affects dompdf/dompdf versions prior to 2.0.0, with unspecified versions also considered at risk.

Exploitation Mechanism

Attackers can leverage this vulnerability to adjust file paths or names, exploiting the system for illicit purposes.

Mitigation and Prevention

Discover strategies to mitigate and prevent the exploitation of CVE-2022-2400.

Immediate Steps to Take

Users should update to version 2.0.0 of dompdf/dompdf to eliminate the vulnerability and enhance security.

Long-Term Security Practices

Implement robust security measures, such as regular code reviews and threat assessments, to safeguard against similar vulnerabilities.

Patching and Updates

Stay informed about security updates from dompdf and promptly apply patches to address any identified vulnerabilities.