CVE-2018-20566 Explained : Impact and Mitigation

A vulnerability has been found in DouCo DouPHP 1.5 20181221, exposing complete file paths in error messages related to the 'Smarty error: unable to read resource' during a customized installation process.

Understanding CVE-2018-20566

This CVE identifies an issue in DouCo DouPHP 1.5 20181221 that leads to full path disclosure in error messages.

What is CVE-2018-20566?

This vulnerability allows attackers to view complete file paths in error messages, specifically related to the 'Smarty error: unable to read resource' during a customized installation process.

The Impact of CVE-2018-20566

The exposure of complete file paths can aid attackers in understanding the file structure of the system, potentially leading to further exploitation or targeted attacks.

Technical Details of CVE-2018-20566

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in DouCo DouPHP 1.5 20181221 allows for the disclosure of full file paths in error messages related to 'Smarty error: unable to read resource' during a customized installation process.

Affected Systems and Versions

Product: DouCo DouPHP 1.5 20181221
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability is exploited by encountering the 'Smarty error: unable to read resource' error during a customized installation process, revealing complete file paths.

Mitigation and Prevention

Protective measures to address CVE-2018-20566.

Immediate Steps to Take

Avoid displaying detailed error messages that reveal file paths to users or attackers.
Implement input validation to prevent malicious inputs that trigger error messages.

Long-Term Security Practices

Regularly update the software to patch vulnerabilities and enhance security.
Conduct security audits to identify and address potential information disclosure issues.

Patching and Updates

Apply patches or updates provided by the software vendor to mitigate the vulnerability.