CVE-2024-0317: Vulnerability Insights and Analysis

This CVE, assigned by INCIBE, was published on January 15, 2024, and involves a Cross-Site Scripting vulnerability in FireEye EX version 9.0.3.936727.

Understanding CVE-2024-0317

This CVE highlights a security flaw in FireEye EX, allowing attackers to execute a Cross-Site Scripting attack on authenticated users, potentially compromising their session details.

What is CVE-2024-0317?

CVE-2024-0317 is a Cross-Site Scripting vulnerability in FireEye EX version 9.0.3.936727. It enables attackers to send a specially crafted JavaScript payload using specific parameters to authenticated users, leading to the retrieval of their session information.

The Impact of CVE-2024-0317

This vulnerability poses a medium severity risk with a CVSS base score of 5.4. While the attack complexity is low and no privileges are required, attackers can exploit this flaw to manipulate user interactions and compromise confidentiality and integrity.

Technical Details of CVE-2024-0317

The following technical aspects shed light on the vulnerability in question:

Vulnerability Description

The vulnerability allows attackers to inject malicious scripts into the FireEye EX application, targeting authenticated users and potentially retrieving their session details.

Affected Systems and Versions

FireEye EX version 9.0.3.936727 is confirmed to be affected by this Cross-Site Scripting vulnerability.

Exploitation Mechanism

By sending a specially crafted JavaScript payload via specific parameters ('type' and 's_f_name'), attackers can exploit the vulnerability and conduct Cross-Site Scripting attacks on targeted users.

Mitigation and Prevention

To address CVE-2024-0317 and enhance security measures, consider the following steps:

Immediate Steps to Take

It is advised to stay informed about security updates and patches released by FireEye.
Implement security protocols to mitigate the risks associated with Cross-Site Scripting attacks.

Long-Term Security Practices

Regularly monitor and audit web applications for potential vulnerabilities.
Conduct security training sessions to educate users on identifying and avoiding phishing attempts and malicious scripts.

Patching and Updates

The FireEye team is actively working on resolving the reported vulnerabilities. Update all affected FireEye EX products to the latest available version to patch the vulnerability and enhance security protocols.