CVE-2017-15054 : Exploit Details and Defense Strategies

TeamPass before version 2.1.27.9 is vulnerable to an arbitrary file upload issue that allows authenticated remote users to upload any file, leading to Remote Command Execution.

Understanding CVE-2017-15054

This CVE involves a file upload vulnerability in TeamPass that can be exploited by authenticated attackers to execute arbitrary code on the server.

What is CVE-2017-15054?

The vulnerability in TeamPass allows authenticated remote users to upload any file, enabling them to execute commands on the server.

The Impact of CVE-2017-15054

Exploiting this vulnerability can result in Remote Command Execution, giving attackers unauthorized access to execute code on the server.

Technical Details of CVE-2017-15054

TeamPass vulnerability details and affected systems.

Vulnerability Description

The flaw in TeamPass allows authenticated users to upload any file, leading to Remote Command Execution by manipulating upload.files.php parameters.

Affected Systems and Versions

TeamPass versions prior to 2.1.27.9

Exploitation Mechanism

Authenticated attackers manipulate request parameters to upload.files.php
Selection of the correct branch allows uploading any file
Accessing the uploaded file enables code execution on the server

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2017-15054.

Immediate Steps to Take

Update TeamPass to version 2.1.27.9 or later
Monitor file uploads and restrict file types
Implement strong authentication mechanisms

Long-Term Security Practices

Regularly audit and review file upload functionalities
Conduct security training for users on safe file handling practices

Patching and Updates

Apply security patches promptly
Stay informed about security updates and best practices