CVE-2022-24004 : Exploit Details and Defense Strategies

A Stored Cross-Site Scripting (XSS) vulnerability has been identified in REDCap version 12.0.11, allowing authenticated users to inject malicious code into the messenger title field during conversations, potentially impacting all participants. This vulnerability was discovered in Messenger/messenger_ajax.php.

Understanding CVE-2022-24004

This section delves into the specifics of the CVE-2022-24004 vulnerability.

What is CVE-2022-24004?

CVE-2022-24004 is a Stored Cross-Site Scripting (XSS) vulnerability in REDCap 12.0.11, enabling authenticated users to inject arbitrary code into the messenger title field.

The Impact of CVE-2022-24004

The vulnerability allows attackers to execute code within the browser of any conversation participant where the sidebar is visible.

Technical Details of CVE-2022-24004

Explore the technical aspects of CVE-2022-24004 below.

Vulnerability Description

The flaw resides in Messenger/messenger_ajax.php, enabling attackers to inject code into the conversation title.

Affected Systems and Versions

REDCap 12.0.11 is confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious code into the messenger title field.

Mitigation and Prevention

Learn how to mitigate and prevent exploitation of CVE-2022-24004 below.

Immediate Steps to Take

Users are advised to update REDCap to the latest version and avoid clicking on suspicious links or messages.

Long-Term Security Practices

Regularly review and restrict user permissions within REDCap to prevent unauthorized access and malicious activity.

Patching and Updates

Stay vigilant for security advisories from REDCap and apply patches promptly to protect against known vulnerabilities.