CVE-2018-18869 : Exploit Details and Defense Strategies

EmpireCMS V7.5 allows remote attackers to upload and execute arbitrary code via directory traversal in a .php filename.

Understanding CVE-2018-18869

In the upload/e/admin/ecmscom.php path parameter, remote attackers exploiting the EmpireCMS V7.5 vulnerability can upload and run arbitrary code by utilizing directory traversal with ..%2F in a .php filename.

What is CVE-2018-18869?

EmpireCMS V7.5 is susceptible to a remote code execution vulnerability that enables attackers to upload and execute malicious code through directory traversal.

The Impact of CVE-2018-18869

This vulnerability allows remote attackers to compromise the affected system by uploading and executing arbitrary code, potentially leading to unauthorized access, data theft, and system control.

Technical Details of CVE-2018-18869

Vulnerability Description

Attackers can exploit a directory traversal flaw in EmpireCMS V7.5 to upload and execute arbitrary code by manipulating the path parameter.

Affected Systems and Versions

Product: EmpireCMS V7.5
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers use directory traversal techniques with ..%2F in a .php filename within the upload/e/admin/ecmscom.php path parameter to upload and execute malicious code.

Mitigation and Prevention

Immediate Steps to Take

Disable file uploads in the affected path to prevent malicious file execution.
Implement input validation to restrict special characters in filenames.
Regularly monitor and audit file upload activities for suspicious behavior.

Long-Term Security Practices

Keep software and systems up to date with the latest security patches.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches or updates provided by EmpireCMS to fix the directory traversal vulnerability and enhance system security.