CVE-2018-16763 : Security Advisory and Response

FUEL CMS 1.4.1 is affected by a security vulnerability that allows the execution of PHP code, potentially leading to unauthorized remote code execution.

Understanding CVE-2018-16763

This CVE entry highlights a critical security issue in FUEL CMS 1.4.1.

What is CVE-2018-16763?

CVE-2018-16763 is a vulnerability in FUEL CMS 1.4.1 that enables the execution of PHP code through specific parameters, potentially resulting in unauthorized remote code execution.

The Impact of CVE-2018-16763

The vulnerability in FUEL CMS 1.4.1 can lead to unauthorized remote code execution, posing a significant security risk to affected systems.

Technical Details of CVE-2018-16763

This section provides detailed technical information about the CVE-2018-16763 vulnerability.

Vulnerability Description

A security flaw in FUEL CMS 1.4.1 allows PHP Code Evaluation via the pages/select/ filter parameter or the preview/ data parameter, which can result in Pre-Auth Remote Code Execution.

Affected Systems and Versions

Affected Version: FUEL CMS 1.4.1
Vendor: Not applicable
Product: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by manipulating the filter parameter in pages/select/ or the data parameter in preview/ to execute PHP code, potentially leading to unauthorized remote code execution.

Mitigation and Prevention

Protecting systems from CVE-2018-16763 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the affected functionality if possible until a patch is available.
Monitor for any unusual activities on the system.

Long-Term Security Practices

Regularly update and patch the FUEL CMS installation.
Implement strong input validation and sanitization practices to prevent code injection attacks.

Patching and Updates

Apply the latest security patches and updates provided by FUEL CMS to address the CVE-2018-16763 vulnerability.