CVE-2020-21082 : Vulnerability Insights and Analysis

A cross-site scripting (XSS) vulnerability in the background administrator article management module of Maccms 8.0 allows attackers to steal administrator and user cookies via crafted payloads in the text fields for Chinese and English names.

Understanding CVE-2020-21082

This CVE involves a critical XSS vulnerability in Maccms 8.0, enabling malicious actors to compromise user data.

What is CVE-2020-21082?

The vulnerability in the article management module of Maccms 8.0 permits attackers to execute XSS attacks, potentially leading to cookie theft.

The Impact of CVE-2020-21082

The exploitation of this vulnerability can result in unauthorized access to sensitive user and administrator cookies, posing a significant security risk.

Technical Details of CVE-2020-21082

This section delves into the specifics of the vulnerability.

Vulnerability Description

The XSS flaw in Maccms 8.0's article management module allows threat actors to inject malicious scripts, compromising user and administrator cookies.

Affected Systems and Versions

Affected System: Maccms 8.0
Affected Versions: All versions of Maccms 8.0

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting specially crafted payloads into the text fields designated for Chinese and English names.

Mitigation and Prevention

Protecting systems from CVE-2020-21082 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable the affected module or apply security patches promptly.
Educate users and administrators about the risks of XSS attacks.

Long-Term Security Practices

Implement input validation to prevent script injection attacks.
Regularly update and patch software to address known vulnerabilities.

Patching and Updates

Install the latest updates and security patches provided by Maccms to mitigate the XSS vulnerability.