CVE-2020-21784 : Exploit Details and Defense Strategies

phpwcms 1.9.13 is vulnerable to Code Injection via /phpwcms/setup/setup.php.

Understanding CVE-2020-21784

This CVE identifies a vulnerability in phpwcms 1.9.13 that allows for Code Injection through the /phpwcms/setup/setup.php file.

What is CVE-2020-21784?

CVE-2020-21784 is a security vulnerability in phpwcms 1.9.13 that enables attackers to perform Code Injection via the specified file path.

The Impact of CVE-2020-21784

This vulnerability can be exploited by malicious actors to execute arbitrary code on the affected system, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2020-21784

Vulnerability Description

The vulnerability in phpwcms 1.9.13 allows for Code Injection through the /phpwcms/setup/setup.php file, posing a significant security risk.

Affected Systems and Versions

Product: phpwcms
Version: 1.9.13

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious code through the /phpwcms/setup/setup.php file, gaining unauthorized access and control over the system.

Mitigation and Prevention

Immediate Steps to Take

Disable access to the vulnerable file (/phpwcms/setup/setup.php) if not essential for system functionality.
Implement strict input validation to prevent malicious code injection.

Long-Term Security Practices

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

Patching and Updates

Ensure timely installation of security patches and updates provided by phpwcms to mitigate the risk of Code Injection vulnerabilities.