CVE-2022-31062 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-31062, a vulnerability related to Unauthenticated Local File Inclusion in the glpi-inventory-plugin.

Understanding CVE-2022-31062

CVE-2022-31062 refers to a vulnerability that allows an attacker to read content of system files using a plugin public script.

What is CVE-2022-31062?

This CVE describes an Unauthenticated Local File Inclusion vulnerability in the glpi-inventory-plugin, allowing unauthorized access to sensitive system files.

The Impact of CVE-2022-31062

The impact of this vulnerability is rated as MEDIUM with a base score of 5.3 according to CVSS version 3.1. It can lead to the compromise of confidentiality but does not affect integrity or availability.

Technical Details of CVE-2022-31062

Vulnerability Description

The vulnerability stems from improper limitation of a pathname to a restricted directory, enabling 'Path Traversal'.

Affected Systems and Versions

The glpi-inventory-plugin versions prior to 1.0.2 are affected by this vulnerability.

Exploitation Mechanism

An attacker can exploit this vulnerability by utilizing a plugin public script to access system files without authentication.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risk associated with CVE-2022-31062, users are advised to upgrade to version 1.0.2 of the glpi-inventory-plugin.

Long-Term Security Practices

Implementing secure coding practices and regular security audits can help prevent similar vulnerabilities in the future.

Patching and Updates

If the deploy feature is not in use, deleting the 'b/deploy/index.php' file can serve as a temporary workaround.