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CVE-2024-22876 Explained : Impact and Mitigation

Vulnerability in StrangeBee TheHive versions 5.1.0 - 5.2.8 allows XSS attacks via case attachments.

This CVE details a vulnerability in StrangeBee TheHive versions 5.1.0 to 5.1.9 and 5.2.0 to 5.2.8 that exposes users to Cross Site Scripting (XSS) attacks through the case attachment functionality.

Understanding CVE-2024-22876

This vulnerability in StrangeBee TheHive poses a risk of executing malicious Javascript code within the context of the application, potentially enabling unauthorized actions by exploiting a specific URL.

What is CVE-2024-22876?

CVE-2024-22876 outlines a Cross Site Scripting (XSS) vulnerability in StrangeBee TheHive versions 5.1.0 to 5.1.9 and 5.2.0 to 5.2.8. This flaw allows an attacker to upload a malicious HTML file with Javascript code, granting them the ability to manipulate user accounts and perform unauthorized actions within the application.

The Impact of CVE-2024-22876

The impact of this vulnerability is significant as it can be leveraged to coerce victim accounts into executing specific actions within the StrangeBee TheHive application, potentially leading to unauthorized access or control over the system.

Technical Details of CVE-2024-22876

This section delves into the specific technical aspects of the CVE, including the vulnerability description, affected systems, and exploitation mechanisms.

Vulnerability Description

The vulnerability in StrangeBee TheHive versions 5.1.0 to 5.1.9 and 5.2.0 to 5.2.8 enables attackers to conduct Cross Site Scripting attacks by uploading a malicious HTML file containing Javascript code. This code can then be executed within the application's context, allowing unauthorized access and actions.

Affected Systems and Versions

The affected systems include StrangeBee TheHive versions 5.1.0 to 5.1.9 and 5.2.0 to 5.2.8, exposing users of these versions to the XSS vulnerability.

Exploitation Mechanism

Exploiting CVE-2024-22876 involves uploading a specifically crafted HTML file with Javascript code to the case attachment functionality in StrangeBee TheHive. By tricking users into accessing the malicious file, attackers can execute arbitrary code within the application.

Mitigation and Prevention

To address CVE-2024-22876 and enhance overall security posture, users and organizations can implement immediate steps, adopt long-term security practices, and ensure timely patching and updates.

Immediate Steps to Take

Immediately disable the case attachment functionality in affected versions of StrangeBee TheHive to prevent exploitation of the XSS vulnerability. Additionally, educate users about the risks associated with opening unknown files to mitigate the threat.

Long-Term Security Practices

Establish robust security protocols, including regular security assessments, user training on identifying phishing attempts, and implementing content security policies to mitigate the risk of XSS attacks in the future.

Patching and Updates

Stay informed about security updates and patches released by StrangeBee TheHive to address CVE-2024-22876. Promptly apply these patches to ensure that the vulnerability is remediated and the system is protected from potential exploitation.

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