CVE-2022-3940 : What You Need to Know

This article provides detailed information about the CVE-2022-3940 vulnerability found in lanyulei ferry task.go path traversal.

Understanding CVE-2022-3940

This section delves into what CVE-2022-3940 is and its impact.

What is CVE-2022-3940?

CVE-2022-3940 is a vulnerability identified in lanyulei ferry. It affects an unspecified part of the file apis/process/task.go, allowing path traversal through manipulation of the argument file_name, with a VDB-213447 identifier.

The Impact of CVE-2022-3940

The vulnerability's CVSS score is 3.5, categorizing it as low severity. It has a base severity of LOW and impacts confidentiality with low severity, while integrity and availability are unaffected.

Technical Details of CVE-2022-3940

This section covers the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

CVE-2022-3940 is a CWE-22 Path Traversal vulnerability that enables path traversal via the file_name argument manipulation in lanyulei ferry's task.go file.

Affected Systems and Versions

The vulnerable component is the lanyulei ferry version 'n/a'. All systems with this version are considered affected by this vulnerability.

Exploitation Mechanism

The exploitation of CVE-2022-3940 involves manipulating the file_name argument to achieve path traversal within the lanyulei ferry system.

Mitigation and Prevention

In this section, we discuss the immediate steps to take and long-term security practices to mitigate the risks posed by CVE-2022-3940.

Immediate Steps to Take

Ensure timely patching is applied, and restrict access to vulnerable areas to prevent potential exploitation.

Long-Term Security Practices

Implement strict input validation mechanisms, conduct regular security assessments, and keep systems up-to-date with the latest patches and updates.