CVE-2023-44766 Explained : Impact and Mitigation

A Cross Site Scripting (XSS) vulnerability in Concrete CMS v.9.2.1 allows an attacker to execute arbitrary code via a crafted script to the SEO - Extra from Page Settings.

Understanding CVE-2023-44766

This CVE involves a security issue in Concrete CMS v.9.2.1 that enables attackers to run malicious code using crafted scripts.

What is CVE-2023-44766?

CVE-2023-44766 is a Cross Site Scripting (XSS) vulnerability in Concrete CMS v.9.2.1, which can be exploited by attackers to execute unauthorized code through specially designed scripts.

The Impact of CVE-2023-44766

The vulnerability allows threat actors to manipulate the SEO - Extra from Page Settings, potentially compromising the security of the affected system.

Technical Details of CVE-2023-44766

This section covers the specifics of the CVE, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The XSS flaw in Concrete CMS v.9.2.1 permits attackers to execute arbitrary code by injecting malicious scripts into SEO settings.

Affected Systems and Versions

The vulnerability affects Concrete CMS v.9.2.1, exposing systems with this version to the XSS risk.

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting crafted scripts into the SEO - Extra from Page Settings, potentially leading to unauthorized code execution.

Mitigation and Prevention

Discover the necessary steps to safeguard systems against CVE-2023-44766 and similar threats.

Immediate Steps to Take

Regularly monitor and update Concrete CMS to the latest version to mitigate the XSS vulnerability.
Restrict admin access to SEO settings to prevent unauthorized code injection.

Long-Term Security Practices

Educate administrators on secure coding practices and the risks associated with XSS vulnerabilities.
Implement web application firewalls (WAFs) to filter and block malicious traffic.

Patching and Updates

Stay informed about security advisories from Concrete CMS and promptly apply patches to address known vulnerabilities.