CVE-2023-33785 : What You Need to Know

A stored cross-site scripting (XSS) vulnerability in the Create Rack Roles function of Netbox v3.5.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field.

Understanding CVE-2023-33785

This article discusses the impact, technical details, and mitigation strategies for CVE-2023-33785.

What is CVE-2023-33785?

CVE-2023-33785 is a stored cross-site scripting (XSS) vulnerability found in the Create Rack Roles function of Netbox v3.5.1. This vulnerability enables attackers to execute malicious web scripts or HTML by injecting a specially crafted payload into the Name field.

The Impact of CVE-2023-33785

The presence of this vulnerability poses a significant security risk as it allows malicious actors to execute unauthorized scripts on the affected system, potentially leading to data theft, account compromises, and other security breaches.

Technical Details of CVE-2023-33785

Let's delve into the specific technical aspects of this vulnerability.

Vulnerability Description

The XSS vulnerability in Netbox v3.5.1 arises from improper input validation in the Create Rack Roles function, which permits the execution of arbitrary web scripts or HTML code.

Affected Systems and Versions

The vulnerability affects Netbox v3.5.1. Other versions may also be impacted if they share similar code that allows for XSS attacks.

Exploitation Mechanism

Attackers can exploit CVE-2023-33785 by injecting a malicious payload into the Name field of the Create Rack Roles function, leveraging it to execute unauthorized scripts within the application.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2023-33785.

Immediate Steps to Take

Update Netbox to the latest version to patch the vulnerability.
Implement input validation mechanisms to sanitize user input and prevent XSS attacks.

Long-Term Security Practices

Regularly monitor security advisories and updates for Netbox to stay informed about potential vulnerabilities.
Conduct security audits and testing to identify and address any security gaps proactively.

Patching and Updates

Stay vigilant for security patches released by Netbox developers and promptly apply them to ensure that your system is protected against known vulnerabilities.