Cloud Defense Logo

Products

Solutions

Company

CVE-2022-47928 : Security Advisory and Response

Learn about CVE-2022-47928 affecting MISP, allowing attackers to execute XSS attacks via template file uploads. Follow mitigation steps to secure your system.

This article provides an overview of CVE-2022-47928, detailing the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2022-47928

In MISP before version 2.4.167, a Cross-Site Scripting (XSS) vulnerability exists in the template file uploads in app/View/Templates/upload_file.ctp.

What is CVE-2022-47928?

CVE-2022-47928 is a vulnerability found in MISP that allows attackers to execute malicious scripts in the context of a user's session.

The Impact of CVE-2022-47928

The XSS vulnerability can be exploited by attackers to steal sensitive information, manipulate content, and perform unauthorized actions on behalf of users.

Technical Details of CVE-2022-47928

The following technical details outline the vulnerability, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability allows attackers to inject and execute malicious scripts through the template file uploads in MISP.

Affected Systems and Versions

All versions of MISP before 2.4.167 are affected by CVE-2022-47928.

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading a malicious template file containing the XSS payload.

Mitigation and Prevention

Understanding the steps to mitigate and prevent the exploitation of CVE-2022-47928 is crucial for maintaining security.

Immediate Steps to Take

Users are advised to update MISP to version 2.4.167 or later to patch the vulnerability and prevent XSS attacks.

Long-Term Security Practices

Implementing secure coding practices, input validation mechanisms, and regular security audits can help prevent XSS vulnerabilities.

Patching and Updates

Regularly apply security patches and updates provided by the MISP project to ensure the latest security fixes are in place.

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities?
Find Out Now