CVE-2022-39376 Explained : Impact and Mitigation

A vulnerability has been identified in GLPI, an IT asset and management software, allowing users to inject custom fields values in

mailto

links. This article provides an overview of CVE-2022-39376 and its impact, technical details, and mitigation strategies.

Understanding CVE-2022-39376

This section delves into the specifics of the vulnerability affecting GLPI software.

What is CVE-2022-39376?

CVE-2022-39376 involves improper input validation on email links in GLPI, enabling users to inject custom fields values. It has been assigned a CVSS base score of 2.6 (Low).

The Impact of CVE-2022-39376

The vulnerability could be exploited by attackers to manipulate email links, potentially leading to unauthorized data disclosure.

Technical Details of CVE-2022-39376

Explore the technical aspects of the vulnerability in this section.

Vulnerability Description

GLPI versions between 0.65 and 10.0.4 are affected by the vulnerability, allowing for injection of custom fields values in

mailto

links.

Affected Systems and Versions

The vulnerability impacts GLPI versions >= 0.65 and < 10.0.4.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious data into email links, potentially compromising user data.

Mitigation and Prevention

Learn how to protect your systems from CVE-2022-39376 in this section.

Immediate Steps to Take

Users are advised to update GLPI to version 10.0.4 to mitigate the vulnerability. Currently, there are no known workarounds.

Long-Term Security Practices

Implement robust input validation practices and regularly update software to prevent similar vulnerabilities in the future.

Patching and Updates

Regularly monitor security advisories and apply patches promptly to safeguard against known vulnerabilities.