CVE-2019-16867 : Vulnerability Insights and Analysis

A vulnerability has been identified in HongCMS 3.0.0 that allows unauthorized file deletion by exploiting a specific endpoint. This issue is similar to a previously known CVE-2018-16774.

Understanding CVE-2019-16867

This CVE involves a security flaw in HongCMS 3.0.0 that enables attackers to delete files through a particular parameter in the admin interface.

What is CVE-2019-16867?

The vulnerability in HongCMS 3.0.0 permits unauthorized deletion of files by manipulating the file parameter in a specific endpoint.

The Impact of CVE-2019-16867

Exploiting this vulnerability allows attackers to delete critical files like config.php, potentially leading to a complete reinstallation of the product.

Technical Details of CVE-2019-16867

HongCMS 3.0.0 is susceptible to arbitrary file deletion through a specific parameter in the admin interface.

Vulnerability Description

The flaw in HongCMS 3.0.0 allows attackers to delete files by exploiting the file parameter in the admin interface.

Affected Systems and Versions

Product: HongCMS 3.0.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can delete files by manipulating the file parameter in the admin interface, similar to CVE-2018-16774.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-16867.

Immediate Steps to Take

Monitor and restrict access to the admin interface.
Regularly review and update file permissions to prevent unauthorized deletions.
Implement input validation to sanitize user inputs.

Long-Term Security Practices

Conduct regular security audits and penetration testing.
Stay informed about security updates and patches for HongCMS.
Educate users and administrators about secure coding practices.

Patching and Updates

Apply patches and updates provided by HongCMS promptly to address this vulnerability.