CVE-2022-1045 : What You Need to Know

A detailed overview of Stored XSS vulnerability via .svg file upload in polonel/trudesk prior to v1.2.0.

Understanding CVE-2022-1045

This CVE-2022-1045 involves a Stored XSS vulnerability in GitHub repository polonel/trudesk before version 1.2.0.

What is CVE-2022-1045?

The CVE-2022-1045, also known as Stored XSS vulnerability, allows attackers to inject malicious scripts via .svg file upload in polonel/trudesk.

The Impact of CVE-2022-1045

The impact of CVE-2022-1045 is critical, with a CVSS base score of 9, affecting confidentiality, integrity, and availability. It requires low privileges and user interaction.

Technical Details of CVE-2022-1045

In-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from the improper handling of .svg file uploads, enabling attackers to execute arbitrary scripts in the context of the user's browser.

Affected Systems and Versions

The vulnerability affects polonel/trudesk versions prior to v1.2.0, allowing attackers to exploit the security loophole.

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading a specifically crafted .svg file to the GitHub repository, leading to the execution of malicious scripts.

Mitigation and Prevention

Effective strategies to mitigate and prevent the exploitation of CVE-2022-1045.

Immediate Steps to Take

Upgrade polonel/trudesk to version 1.2.0 or later to patch the vulnerability.
Avoid uploading .svg files of unknown or untrusted sources.

Long-Term Security Practices

Regularly update and patch software to the latest versions to address known vulnerabilities.
Implement input validation mechanisms to block malicious file uploads.

Patching and Updates

Stay informed about security updates for polonel/trudesk and promptly apply patches to ensure protection against known vulnerabilities.