CVE-2019-14240 : What You Need to Know

WCMS v0.3.2 has a CSRF vulnerability that allows unauthorized modification of the index.html file through directory traversal.

Understanding CVE-2019-14240

This CVE involves a security issue in WCMS version 0.3.2 that can be exploited for unauthorized file modifications.

What is CVE-2019-14240?

The version 0.3.2 of WCMS contains a CSRF vulnerability that enables attackers to perform directory traversal and modify the index.html file by exploiting a specific URI.

The Impact of CVE-2019-14240

This vulnerability allows unauthorized parties to modify critical website files, potentially leading to defacement or unauthorized content injection.

Technical Details of CVE-2019-14240

WCMS v0.3.2's security flaw is detailed below:

Vulnerability Description

CSRF vulnerability in WCMS v0.3.2
Directory traversal exploit via /wex/html.php?finish=../index.html URI

Affected Systems and Versions

Product: WCMS
Vendor: N/A
Version: 0.3.2

Exploitation Mechanism

Attackers exploit the CSRF vulnerability to traverse directories and modify the index.html file using the specified URI.

Mitigation and Prevention

To address CVE-2019-14240, consider the following steps:

Immediate Steps to Take

Disable or restrict access to the vulnerable URI
Implement input validation and output encoding to prevent CSRF attacks

Long-Term Security Practices

Regular security assessments and code reviews
Stay informed about security updates and patches

Patching and Updates

Apply patches or updates provided by the WCMS vendor to fix the CSRF vulnerability