CVE-2023-38695 : What You Need to Know

A security vulnerability has been discovered in cypress-image-snapshot that allows insecure snapshot file names, potentially leading to path traversal attacks. This CVE has a CVSS base score of 6.5 (Medium severity).

Understanding CVE-2023-38695

This section provides insights into the nature of the CVE, its impact, technical details, and mitigation strategies.

What is CVE-2023-38695?

The vulnerability in cypress-image-snapshot (<= 8.0.1) allows users to specify relative file paths for snapshot names, enabling access outside the project directory during test execution.

The Impact of CVE-2023-38695

The impact of this vulnerability includes the risk of unauthorized access and potential exposure of sensitive data due to improper limitation of file paths.

Technical Details of CVE-2023-38695

Below are the technical details regarding the vulnerability in cypress-image-snapshot.

Vulnerability Description

The issue arises from the improper handling of file paths pre-version 8.0.2, allowing users to traverse directories and access unintended files.

Affected Systems and Versions

The vulnerability affects cypress-image-snapshot versions prior to 8.0.2, specifically impacting users who utilize relative file paths for snapshot names.

Exploitation Mechanism

By exploiting this vulnerability, threat actors can potentially access sensitive files outside the intended directory, leading to data leakage and unauthorized system access.

Mitigation and Prevention

To address CVE-2023-38695 and enhance system security, users are recommended to take the following steps:

Immediate Steps to Take

Update cypress-image-snapshot to version 8.0.2 or later to mitigate the vulnerability.
Avoid using relative file paths for snapshot names to prevent unauthorized access.

Long-Term Security Practices

Implement input validation mechanisms to ensure proper handling of user-defined paths.
Regularly monitor security advisories and apply updates promptly to address emerging threats.

Patching and Updates

Refer to the provided GitHub links for relevant patches, updates, and advisory details to secure your systems effectively.