CVE-2020-18184 : Exploit Details and Defense Strategies

PluxXml V5.7 is vulnerable to remote code execution due to a flaw in the theme edit function.

Understanding CVE-2020-18184

In PluxXml V5.7, a specific function allows attackers to execute arbitrary PHP code remotely by inserting it into a template.

What is CVE-2020-18184?

The vulnerability in PluxXml V5.7 enables remote attackers to run malicious PHP code through a theme editing feature.

The Impact of CVE-2020-18184

This vulnerability can lead to unauthorized execution of PHP code on the server, potentially compromising the entire system.

Technical Details of CVE-2020-18184

PluxXml V5.7 is susceptible to remote code execution through a theme editing function.

Vulnerability Description

The flaw in /PluXml/core/admin/parametres_edittpl.php allows attackers to inject and execute PHP code remotely.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting malicious PHP code into a template, triggering its execution remotely.

Mitigation and Prevention

To address CVE-2020-18184, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Disable the theme edit function in PluxXml V5.7 to prevent exploitation.
Regularly monitor for any unauthorized changes to templates or files.

Long-Term Security Practices

Implement code reviews and security testing in the development process.
Educate users on secure coding practices and the risks of code injection.

Patching and Updates

Apply patches or updates provided by PluxXml to fix the vulnerability and enhance system security.