CVE-2023-46497 : Vulnerability Insights and Analysis

A directory traversal vulnerability in EverShop NPM versions before v.1.0.0-rc.8 allows a remote attacker to exploit the mkdirSync function in the folderCreate/createFolder.js endpoint.

Understanding CVE-2023-46497

This section will delve into the details of CVE-2023-46497, shedding light on its impact, technical aspects, and mitigation strategies.

What is CVE-2023-46497?

CVE-2023-46497 is a directory traversal vulnerability identified in EverShop NPM versions prior to v.1.0.0-rc.8. Exploiting this vulnerability can enable a remote attacker to access sensitive information through a specially crafted request to the mkdirSync function.

The Impact of CVE-2023-46497

The impact of CVE-2023-46497 is significant as it allows malicious actors to gain unauthorized access to confidential data on affected systems, posing a serious risk to data security and integrity.

Technical Details of CVE-2023-46497

In this section, we will explore the vulnerability description, affected systems, versions, and the exploitation mechanism in detail.

Vulnerability Description

The vulnerability arises from inadequate input validation in the mkdirSync function of the folderCreate/createFolder.js endpoint in EverShop NPM versions before v.1.0.0-rc.8, leading to a directory traversal flaw.

Affected Systems and Versions

All EverShop NPM versions preceding v.1.0.0-rc.8 are affected by CVE-2023-46497, leaving them vulnerable to exploitation if not promptly addressed.

Exploitation Mechanism

By sending a maliciously crafted request to the mkdirSync function, remote attackers can traverse directories and access sensitive information stored on the target system, exploiting the identified vulnerability.

Mitigation and Prevention

This section outlines the necessary steps to mitigate the risks posed by CVE-2023-46497, ensuring the security and integrity of systems.

Immediate Steps to Take

To address CVE-2023-46497, users are advised to update EverShop NPM to version v.1.0.0-rc.8 or later, implementing the necessary security patches provided by the vendor.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and staying informed about emerging vulnerabilities can enhance long-term security posture and resilience against potential threats.

Patching and Updates

Regularly monitoring for security updates, promptly applying patches, and keeping software and dependencies up to date are crucial mitigation strategies to prevent exploitation of known vulnerabilities.