CVE-2018-18259 : Exploit Details and Defense Strategies

A vulnerability has been found in LUYA CMS software, specifically in version 1.0.12, allowing for stored Cross-Site Scripting (XSS) attacks.

Understanding CVE-2018-18259

This CVE identifies a stored XSS vulnerability in LUYA CMS version 1.0.12.

What is CVE-2018-18259?

Stored XSS vulnerability in LUYA CMS version 1.0.12 via the /admin/api-cms-nav/create-page endpoint.

The Impact of CVE-2018-18259

The vulnerability allows attackers to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions.

Technical Details of CVE-2018-18259

Stored XSS vulnerability details in LUYA CMS version 1.0.12.

Vulnerability Description

Vulnerability in version 1.0.12 of LUYA CMS allows for stored XSS attacks through the /admin/api-cms-nav/create-page endpoint.

Affected Systems and Versions

Product: LUYA CMS
Vendor: N/A
Version: 1.0.12

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the CMS via the specified endpoint.

Mitigation and Prevention

Steps to mitigate and prevent the exploitation of CVE-2018-18259.

Immediate Steps to Take

Update LUYA CMS to a patched version that addresses the XSS vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit the CMS for security vulnerabilities.
Educate users on safe browsing practices and the risks of XSS attacks.

Patching and Updates

Apply security patches provided by LUYA CMS promptly to address known vulnerabilities.