CVE-2018-18939 : Exploit Details and Defense Strategies

A vulnerability has been found in version 4.1.0 of WUZHI CMS, allowing a stored cross-site scripting (XSS) attack in the index.php file.

Understanding CVE-2018-18939

This CVE entry highlights a security issue in WUZHI CMS version 4.1.0, involving a stored XSS vulnerability.

What is CVE-2018-18939?

The vulnerability in WUZHI CMS version 4.1.0 allows attackers to execute malicious scripts through a stored XSS attack in the index.php file.

The Impact of CVE-2018-18939

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

Technical Details of CVE-2018-18939

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability exists in the seventh input field accessible through the parameter "m=core&f=index" in the index.php file of WUZHI CMS version 4.1.0, enabling stored XSS attacks.

Affected Systems and Versions

Product: WUZHI CMS
Vendor: N/A
Version: 4.1.0

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the vulnerable input field, potentially compromising the security of the CMS.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2018-18939, consider the following steps:

Immediate Steps to Take

Disable the vulnerable input field or sanitize user inputs to prevent script injection.
Regularly monitor and audit the CMS for any suspicious activities.

Long-Term Security Practices

Implement secure coding practices to mitigate XSS vulnerabilities.
Educate developers and administrators on secure coding techniques and best practices.

Patching and Updates

Apply patches or updates provided by the CMS vendor to fix the vulnerability and enhance security measures.