CVE-2018-18892 : Vulnerability Insights and Analysis

MiniCMS 1.10 allows the execution of arbitrary PHP code through the sitename parameter in the install.php file, impacting the site_name field in mc_conf.php.

Understanding CVE-2018-18892

This CVE involves a vulnerability in MiniCMS 1.10 that enables the execution of any PHP code through a specific parameter.

What is CVE-2018-18892?

The sitename parameter in the install.php file of MiniCMS 1.10 allows the execution of arbitrary PHP code, affecting the site_name field in mc_conf.php.

The Impact of CVE-2018-18892

The vulnerability can lead to unauthorized execution of PHP code, potentially compromising the integrity and security of the MiniCMS installation.

Technical Details of CVE-2018-18892

MiniCMS 1.10 is susceptible to a command execution vulnerability due to improper input validation.

Vulnerability Description

The sitename parameter in install.php lacks proper validation, enabling attackers to inject and execute PHP code.

Affected Systems and Versions

Product: MiniCMS 1.10
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the sitename parameter in the install.php file to execute malicious PHP code.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2018-18892.

Immediate Steps to Take

Disable the affected parameter or file if not essential for operation.
Implement input validation and sanitization to prevent code injection.
Monitor system logs for any suspicious activity.

Long-Term Security Practices

Regularly update MiniCMS to the latest secure version.
Conduct security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

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