CVE-2023-45391 Explained : Impact and Mitigation

A stored cross-site scripting (XSS) vulnerability in the Create A New Employee function of Granding UTime Master v9.0.7-Build:Apr 4,2023 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the First Name parameter.

Understanding CVE-2023-45391

This article discusses the impact, technical details, and mitigation strategies for CVE-2023-45391.

What is CVE-2023-45391?

CVE-2023-45391 is a stored cross-site scripting (XSS) vulnerability in Granding UTime Master v9.0.7, allowing attackers to execute malicious scripts via the First Name parameter.

The Impact of CVE-2023-45391

The vulnerability can be exploited by authenticated attackers to inject and execute arbitrary web scripts or HTML code, posing a risk of client-side attacks and data theft.

Technical Details of CVE-2023-45391

The following details provide insight into the vulnerability:

Vulnerability Description

The vulnerability resides in the Create A New Employee function of Granding UTime Master v9.0.7, enabling attackers to insert a malicious payload into the First Name parameter.

Affected Systems and Versions

All instances of Granding UTime Master v9.0.7-Build:Apr 4,2023 are affected by this XSS vulnerability.

Exploitation Mechanism

Attackers with authenticated access can exploit this vulnerability by injecting a specially crafted payload into the input field, leading to the execution of malicious scripts or HTML.

Mitigation and Prevention

To secure systems from CVE-2023-45391, follow these recommendations:

Immediate Steps to Take

Implement input validation mechanisms to filter out potentially malicious payloads.
Regularly monitor and audit user inputs to detect and prevent XSS attacks.

Long-Term Security Practices

Conduct security training for developers and administrators to raise awareness about XSS vulnerabilities.
Employ web application firewalls (WAFs) to block malicious traffic and payloads.

Patching and Updates

Stay informed about security patches and updates provided by Granding for UTime Master v9.0.7 to address and mitigate the XSS vulnerability.