CVE-2022-1554 : Exploit Details and Defense Strategies

A path traversal vulnerability has been identified in the

send_file

call in the GitHub repository clinical-genomics/scout before version 4.52.

Understanding CVE-2022-1554

This section provides an overview of the CVE-2022-1554 vulnerability.

What is CVE-2022-1554?

The CVE-2022-1554 vulnerability is a path traversal issue in the clinical-genomics/scout GitHub repository, affecting versions prior to 4.52. It allows unauthorized access to files outside the intended directory.

The Impact of CVE-2022-1554

The vulnerability's impact is rated as MEDIUM with a base score of 6.8 according to the CVSS v3.0 metric. It can lead to the compromise of data integrity with low impact on confidentiality and availability.

Technical Details of CVE-2022-1554

In this section, we delve into the technical aspects of the CVE-2022-1554 vulnerability.

Vulnerability Description

The vulnerability arises due to improper handling of file paths in the

send_file

call, allowing an attacker to traverse directories and access sensitive files.

Affected Systems and Versions

Clinical-genomics/scout versions earlier than 4.52 are affected by this vulnerability. Users of these versions are at risk of exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating input parameters to traverse directories and access files beyond the intended scope.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent exploitation of CVE-2022-1554.

Immediate Steps to Take

Users are advised to update clinical-genomics/scout to version 4.52 or later to mitigate the path traversal vulnerability. Implementing proper input validation and access controls can also help prevent exploitation.

Long-Term Security Practices

In the long term, developers should follow secure coding practices, conduct regular security audits, and stay informed about the latest security threats to enhance overall system security.

Patching and Updates

Stay informed about security patches and updates released by clinical-genomics for scout to address vulnerabilities like CVE-2022-1554.