CVE-2022-36082 : Vulnerability Insights and Analysis

mangadex-downloader is a command-line tool designed to download manga from MangaDex. This CVE highlights a vulnerability in versions 1.3.0 to 1.7.2, allowing unauthorized file reading.

Understanding CVE-2022-36082

This section will delve into the details of the CVE-2022-36082 vulnerability affecting mangadex-downloader.

What is CVE-2022-36082?

mangadex-downloader versions between 1.3.0 and 1.7.2 are susceptible to unauthorized file reading when executing a specific command involving web URL locations.

The Impact of CVE-2022-36082

The vulnerability could potentially lead to unauthorized access to sensitive local files on the system, posing a risk to confidentiality.

Technical Details of CVE-2022-36082

Let's explore the technical specifics related to CVE-2022-36082.

Vulnerability Description

Between versions 1.3.0 and 1.7.2 of mangadex-downloader, the tool may inadvertently attempt to read local files for each line of website content retrieved, creating a security risk.

Affected Systems and Versions

The issue impacts mangadex-downloader versions greater than or equal to 1.3.0 and less than 1.7.2.

Exploitation Mechanism

The vulnerability arises when invoking the

file:<location>

command with

<location>

being a web URL, triggering the unauthorized file reading.

Mitigation and Prevention

Protecting against CVE-2022-36082 involves implementing immediate strategies and long-term security practices.

Immediate Steps to Take

Users should refrain from using the affected command with web URL locations. Upgrading to version 1.7.2, which contains a fix, is highly recommended.

Long-Term Security Practices

Employ strict input validation mechanisms and regularly update the tool to patch vulnerabilities and enhance security.

Patching and Updates

Ensure timely updates and patches are applied to mangadex-downloader to mitigate the risks associated with CVE-2022-36082.