CVE-2020-26505 : Vulnerability Insights and Analysis

CVE-2020-26505 was published on 2020-11-05T16:57:01. This vulnerability affects the "Marmind" web application, leading to potential Stored Cross-Site Scripting (XSS) attacks.

Understanding CVE-2020-26505

This section provides an overview of CVE-2020-26505, detailing the impact, technical aspects, and affected systems.

What is CVE-2020-26505?

CVE-2020-26505 is a security flaw in the "Marmind" web application (version 4.1.141.0), where it allows an attacker to inject code that will later be executed by legitimate users when they open the assets containing the JavaScript code. This would enable the attacker to perform unauthorized actions on behalf of legitimate users or spread malware via the application.

The Impact of CVE-2020-26505

The highest threat from this vulnerability is that it allows attackers to perform unauthorized actions in the application or spread malware through the application.

Technical Details of CVE-2020-26505

This section delves into the technical aspects of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises from the "Assets Upload" function in the "Marmind" web application, allowing an attacker to upload a malicious PDF file containing a stored XSS.

Affected Systems and Versions

The following systems and versions are affected by CVE-2020-26505:

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Exploitation Mechanism

The exploitation involves using the "Assets Upload" function to upload a malicious PDF file containing a stored XSS, which is then executed when legitimate users open the asset.

Mitigation and Prevention

To mitigate and prevent this vulnerability, it is essential to follow the recommended steps and best practices.

Immediate Steps to Take

Update to the latest version of the "Marmind" web application.
Review and apply security patches provided by the application vendor.

Long-Term Security Practices

Regularly update web applications and dependencies to the latest versions.
Implement secure coding practices to prevent XSS attacks.
Regularly review and apply security patches.

Patching and Updates

The vendor has released updates to address this vulnerability. Users should ensure that their systems are updated to the latest versions to mitigate the risk.