CVE-2023-33791 Explained : Impact and Mitigation

A stored cross-site scripting (XSS) vulnerability in the Create Provider Accounts 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-2023-33791

This section will provide detailed insights into the CVE-2023-33791 vulnerability in Netbox v3.5.1.

What is CVE-2023-33791?

CVE-2023-33791 is a stored cross-site scripting (XSS) vulnerability identified in the Create Provider Accounts function of Netbox v3.5.1. This vulnerability enables threat actors to execute malicious web scripts or HTML by injecting a specially crafted payload into the Name field.

The Impact of CVE-2023-33791

The impact of this vulnerability is significant as it allows attackers to carry out cross-site scripting attacks, potentially leading to unauthorized data disclosure, account hijacking, or website defacement.

Technical Details of CVE-2023-33791

Let's delve into the technical aspects of CVE-2023-33791 to understand its scope and potential risks.

Vulnerability Description

The vulnerability arises due to improper validation of user input in the Name field, which allows malicious payloads to be executed within the context of the affected web application.

Affected Systems and Versions

The affected system is Netbox v3.5.1. Users utilizing this version are at risk of exploitation until a patch or mitigation is applied.

Exploitation Mechanism

Exploiting this vulnerability involves injecting a crafted payload into the Name field of the Create Provider Accounts function, triggering the execution of unauthorized scripts or HTML.

Mitigation and Prevention

Discover the necessary steps to mitigate the impact of CVE-2023-33791 and prevent potential security breaches.

Immediate Steps to Take

Immediately disable the affected function or ensure input validation to block malicious payloads from being executed. Monitor for any suspicious activities on the affected system.

Long-Term Security Practices

Implement strict input validation mechanisms, security best practices, and conduct regular security audits to prevent XSS vulnerabilities in web applications.

Patching and Updates

Stay informed about security patches and updates released by Netbox. Apply patches promptly to secure the system against known vulnerabilities.