CVE-2023-43360 : What You Need to Know

A detailed overview of the Cross Site Scripting vulnerability in CMSmadesimple v.2.2.18 that allows attackers to execute arbitrary code.

Understanding CVE-2023-43360

This section will provide insights into the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2023-43360?

The CVE-2023-43360 is a Cross Site Scripting vulnerability found in CMSmadesimple v.2.2.18 that enables a local attacker to run malicious code via a crafted script to the Top Directory parameter in the File Picker Menu component.

The Impact of CVE-2023-43360

This vulnerability poses a significant risk as it allows unauthorized execution of arbitrary code, which can lead to data theft, system takeover, and other malicious activities.

Technical Details of CVE-2023-43360

Here, we'll delve into the specifics of the vulnerability including its description, affected systems, and how it can be exploited.

Vulnerability Description

The vulnerability arises from improper validation of user-supplied input in the Top Directory parameter of the File Picker Menu, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

All versions of CMSmadesimple v.2.2.18 are impacted by this vulnerability, exposing systems utilizing this version to potential attacks.

Exploitation Mechanism

By submitting a specially crafted script to the Top Directory parameter in the File Picker Menu, attackers can execute arbitrary code within the system, compromising its security.

Mitigation and Prevention

This section focuses on actions that organizations and users can take to mitigate the risks associated with CVE-2023-43360.

Immediate Steps to Take

Disable the affected component or upgrade to a patched version of CMSmadesimple that addresses this vulnerability.
Implement strict input validation mechanisms to prevent unauthorized script execution.

Long-Term Security Practices

Regular security assessments and penetration testing to identify and remediate potential vulnerabilities.
Educate users and developers on secure coding practices and the importance of input validation.

Patching and Updates

Keep CMSmadesimple updated with the latest security patches and versions to ensure that known vulnerabilities, including CVE-2023-43360, are addressed.