CVE-2018-1000207 : Vulnerability Insights and Analysis

MODX Revolution version 2.6.4 and below contain a security flaw allowing the creation of files with custom content. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2018-1000207

MODX Revolution version 2.6.4 and below have a vulnerability that could be exploited to create files with custom content.

What is CVE-2018-1000207?

The security flaw in MODX Revolution <=2.6.4 allows user parameters to be passed into the phpthumb class without proper filtering, enabling the creation of files with custom content.

The Impact of CVE-2018-1000207

This vulnerability could be exploited through a web request, potentially leading to unauthorized file creation with custom content.

Technical Details of CVE-2018-1000207

MODX Revolution version <=2.6.4 vulnerability details:

Vulnerability Description

User parameters are not adequately filtered before being passed into the phpthumb class, enabling the creation of files with custom content.

Affected Systems and Versions

Product: MODX Revolution
Vendor: MODX
Versions: <=2.6.4

Exploitation Mechanism

The vulnerability can be exploited through a web request, allowing attackers to create files with custom content.

Mitigation and Prevention

Steps to address CVE-2018-1000207:

Immediate Steps to Take

Update MODX Revolution to version 2.6.5 or later.
Monitor for any unauthorized file creations.

Long-Term Security Practices

Implement input validation to prevent similar vulnerabilities.
Regularly update and patch software to address security issues.
Conduct security audits to identify and mitigate potential risks.

Patching and Updates

Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.