CVE-2018-10221 Explained : Impact and Mitigation

A security vulnerability was identified in WUZHI CMS V4.1.0 that allows for persistent XSS attacks, potentially leading to the theft of administrator cookies.

Understanding CVE-2018-10221

What is CVE-2018-10221?

This CVE refers to a persistent XSS vulnerability in WUZHI CMS V4.1.0, specifically in the index.php?m=tags&f=index&v=add&&_su=wuzhicms URI, enabling attackers to steal administrator cookies.

The Impact of CVE-2018-10221

The vulnerability allows website editors with lower privileges to create new TAGS containing XSS payloads, compromising the security of the system.

Technical Details of CVE-2018-10221

Vulnerability Description

The flaw in WUZHI CMS V4.1.0 enables persistent XSS attacks through the tag[tag] parameter, potentially resulting in the theft of administrator cookies.

Affected Systems and Versions

Product: WUZHI CMS V4.1.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the tag[tag] parameter in the specified URI to execute XSS attacks and steal administrator cookies.

Mitigation and Prevention

Immediate Steps to Take

Disable the affected functionality if possible.
Implement input validation to sanitize user inputs.
Regularly monitor and review user-generated content for malicious scripts.

Long-Term Security Practices

Conduct regular security audits and penetration testing.
Educate users on safe browsing habits and the risks of XSS attacks.

Patching and Updates

Apply patches or updates provided by the vendor to address the vulnerability.