CVE-2022-31545 : What You Need to Know

This CVE involves the ml-inory/ModelConverter repository on GitHub, where an absolute path traversal vulnerability exists due to the unsafe usage of the Flask send_file function.

Understanding CVE-2022-31545

This section will provide insights into the nature and impact of CVE-2022-31545.

What is CVE-2022-31545?

The CVE-2022-31545 vulnerability is a result of the unsafe utilization of the Flask send_file function in the ml-inory/ModelConverter repository on GitHub until April 26, 2021, allowing attackers to perform absolute path traversal.

The Impact of CVE-2022-31545

The impact of this vulnerability could lead to unauthorized access to sensitive files and directories on the server, potentially compromising the confidentiality and integrity of the system.

Technical Details of CVE-2022-31545

In this section, we will delve into the technical aspects of CVE-2022-31545.

Vulnerability Description

The vulnerability arises from the insecure implementation of the Flask send_file function, enabling threat actors to traverse absolute file paths beyond the intended directory.

Affected Systems and Versions

As per the information available, the vulnerability affects the ml-inory/ModelConverter repository on GitHub until April 26, 2021.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating file paths in a way that allows them to access sensitive system files and directories.

Mitigation and Prevention

This section focuses on the strategies to mitigate and prevent exploitation of CVE-2022-31545.

Immediate Steps to Take

Immediate actions should include updating the impacted repository to a secure version, implementing access controls, and validating user input to prevent path traversal.

Long-Term Security Practices

It is advisable to follow secure coding practices, conduct regular security audits, and stay informed about security best practices to enhance overall system security.

Patching and Updates

Regularly monitor for security patches released by the repository maintainers and promptly apply updates to address known vulnerabilities aligning with the CVE-2022-31545.