CVE-2023-43353 : Security Advisory and Response

A detailed overview of the Cross Site Scripting vulnerability found in CMSmadesimple v.2.2.18 that allows for code execution by a local attacker.

Understanding CVE-2023-43353

This section provides insights into the impact and technical details of CVE-2023-43353.

What is CVE-2023-43353?

CVE-2023-43353 is a Cross Site Scripting vulnerability discovered in CMSmadesimple v.2.2.18. It enables a local attacker to run arbitrary code through a crafted script in the news menu component's extra parameter.

The Impact of CVE-2023-43353

The vulnerability poses a significant risk as it allows attackers to execute malicious code on affected systems, potentially leading to unauthorized access and data manipulation.

Technical Details of CVE-2023-43353

Explore the specifics of the vulnerability, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability arises due to improper input validation in the extra parameter of the news menu component, enabling malicious script execution.

Affected Systems and Versions

All versions of CMSmadesimple v.2.2.18 are affected by this CVE, making them vulnerable to exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the extra parameter of the news menu component, leading to code execution.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks posed by CVE-2023-43353 and prevent future vulnerabilities.

Immediate Steps to Take

Disable the news menu component if not essential for operations.
Implement input validation mechanisms to sanitize user input.

Long-Term Security Practices

Regularly update CMSmadesimple to the latest secure version.
Conduct security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay informed about security patches released by CMSmadesimple and promptly apply them to safeguard your system.