CVE-2017-7402 : Vulnerability Insights and Analysis

Pixie 1.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via the POST data in an admin/index.php?s=publish&x=filemanager request for a filename with a double extension, such as a .jpg.php file with Content-Type of image/jpeg.

Understanding CVE-2017-7402

Pixie 1.0.4 vulnerability allowing authenticated users to upload and execute PHP code.

What is CVE-2017-7402?

This CVE refers to a security flaw in Pixie 1.0.4 that enables authenticated users to upload and run PHP code through specific POST data manipulation.

The Impact of CVE-2017-7402

The vulnerability allows attackers to execute malicious PHP code on the server, potentially leading to unauthorized access, data theft, or further exploitation of the affected system.

Technical Details of CVE-2017-7402

Pixie 1.0.4 security vulnerability details.

Vulnerability Description

Users with authenticated access can exploit Pixie 1.0.4 to upload and execute PHP code by manipulating POST data in a specific request.

Affected Systems and Versions

Product: Pixie 1.0.4
Vendor: N/A
Versions: N/A

Exploitation Mechanism

Attackers can achieve code execution by submitting POST data within a particular request, utilizing a file name with a double extension and specifying Content-Type as image/jpeg.

Mitigation and Prevention

Protective measures against CVE-2017-7402.

Immediate Steps to Take

Disable file uploads in the affected application if not essential.
Implement input validation to restrict file types and extensions.
Regularly monitor and review uploaded files for suspicious content.

Long-Term Security Practices

Conduct regular security audits and penetration testing.
Educate users on secure coding practices and potential risks of file uploads.

Patching and Updates

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