CVE-2019-9108 : Security Advisory and Response

A cross-site scripting (XSS) vulnerability in WUZHI CMS version 4.1.0 allows attackers to execute malicious scripts via a specific URL, potentially leading to unauthorized access or data theft.

Understanding CVE-2019-9108

This CVE entry discloses a security flaw in WUZHI CMS version 4.1.0 that exposes systems to XSS attacks, posing a risk to the confidentiality and integrity of data.

What is CVE-2019-9108?

CVE-2019-9108 is a documented XSS vulnerability in WUZHI CMS version 4.1.0 that can be exploited through a crafted URL, enabling attackers to inject and execute malicious scripts.

The Impact of CVE-2019-9108

The vulnerability allows threat actors to bypass security controls, potentially leading to unauthorized access, data manipulation, and other malicious activities.

Technical Details of CVE-2019-9108

This section provides in-depth technical insights into the vulnerability.

Vulnerability Description

The XSS flaw in WUZHI CMS version 4.1.0 arises from improper input validation in the 'index.php?m=core&f=map&v=baidumap&x=[XSS]&y=[XSS]' URL, which can be exploited to execute arbitrary scripts.

Affected Systems and Versions

Affected System: WUZHI CMS version 4.1.0
Affected Versions: All instances running version 4.1.0

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious scripts into the specified URL parameters, leading to the execution of unauthorized code.

Mitigation and Prevention

Protecting systems from CVE-2019-9108 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to the vulnerable URL path in WUZHI CMS version 4.1.0.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.

Long-Term Security Practices

Regularly update WUZHI CMS to the latest secure version to patch known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential security weaknesses.

Patching and Updates

Apply security patches released by WUZHI CMS promptly to mitigate the XSS vulnerability.