Procfile Config - Detect

What is the "Procfile Config - Detect" module?

The "Procfile Config - Detect" module is designed to detect misconfigurations in the Procfile configuration file. The Procfile is a text file used in some platforms, such as Heroku, to specify the commands that should be executed to run an application. This module focuses on identifying any misconfigurations in the Procfile that may lead to vulnerabilities or issues in the application's execution.

This module has an informative severity level, which means it provides valuable information about potential misconfigurations but does not directly indicate a vulnerability or security risk.

Impact

If misconfigurations are detected in the Procfile, it can lead to various issues in the application's execution. These issues may include incorrect command execution, failure to start the application, or unexpected behavior. It is important to address any identified misconfigurations to ensure the proper functioning of the application.

How the module works?

The "Procfile Config - Detect" module works by sending an HTTP GET request to the "/Procfile" path. It then applies matching conditions to determine if any misconfigurations are present in the Procfile.

The matching conditions used in this module are:

- Regex Matcher: This matcher checks if the Procfile contains a line starting with "web:". If such a line is found, it indicates a potential misconfiguration. - Status Matcher: This matcher checks if the HTTP response status is 200, indicating a successful request. If the status is not 200, it suggests a potential issue with accessing the Procfile.

If both matching conditions are met, the module reports the potential misconfiguration.