CVE-2018-18927 : Vulnerability Insights and Analysis

A vulnerability has been found in PublicCMS V4.0 that can be exploited for cross-site scripting (XSS) attacks by altering the 'attached' attribute of the page_list feature.

Understanding CVE-2018-18927

This CVE entry describes a security issue in PublicCMS V4.0 that allows attackers to execute XSS attacks through a specific manipulation of the 'attached' attribute.

What is CVE-2018-18927?

The vulnerability in PublicCMS V4.0 enables attackers to conduct cross-site scripting attacks by changing the 'attached' attribute of the page_list feature.

The Impact of CVE-2018-18927

Exploiting this vulnerability can lead to unauthorized access, data theft, and potential manipulation of content on affected websites.

Technical Details of CVE-2018-18927

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in PublicCMS V4.0 allows for XSS attacks by modifying the 'attached' attribute of the page_list feature.

Affected Systems and Versions

Affected Systems: PublicCMS V4.0
Affected Versions: Not specified

Exploitation Mechanism

Attackers can exploit this vulnerability by altering the 'attached' attribute of the page_list feature, typically containing 'class="icon-globe icon-large"'. An example exploit statement is 'UPDATE sys_module SET attached = "[XSS]" WHERE id="page_list"'.

Mitigation and Prevention

Protecting systems from CVE-2018-18927 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable any unnecessary features or plugins that could be vulnerable to XSS attacks.
Regularly monitor and audit website content for any unauthorized changes.

Long-Term Security Practices

Implement input validation and output encoding to prevent XSS vulnerabilities.
Stay informed about security updates and patches for PublicCMS.

Patching and Updates

Ensure that PublicCMS V4.0 is updated with the latest security patches to mitigate the risk of XSS attacks.