Initial commit of SSRF mitigations.
This fixes#1908 by creating a *net.Dialer which restricts outbound connections to only allowed IP ranges. This implementation is based on the blog post at https://www.agwa.name/blog/post/preventing_server_side_request_forgery_in_golang
To keep things backwards compatible, by default we'll only block connections to 169.254.169.254, the link-local IP address commonly used in cloud environments to retrieve metadata about the running instance. For other internal addresses (e.g. localhost or RFC 1918 addresses), it's assumed that those are available to Gophish.
To support more secure environments, we introduce the `allowed_internal_hosts` configuration option where an admin can set one or more IP ranges in CIDR format. If addresses are specified here, then all internal connections will be blocked except to these hosts.
There are various bits about this approach I don't really like. For example, since various packages all need this functionality, I had to make the RestrictedDialer a global singleton rather than a dependency off of, say, the admin server. Additionally, since webhooks are implemented via a singleton, I had to introduce a new function, `SetTransport`.
Finally, I had to make an update in the gomail package to support a custom net.Dialer.
This change adds a `GOPHISH_INITIAL_ADMIN_PASSWORD` environment variable so that system administrators can set the initial admin password rather than having it randomly generated. This is especially useful in automated deployment scenarios, or scenarios using Docker (ref #1876, #1874)
This PR adds the initial work to implement a password policy as defined in #1538.
Specifically, this implements the following
* Rate limiting for the login handler
* Implementing the ability for system admins to require a user to reset their password
* Implementing a password policy that requires passwords to be a minimum of 8 characters
* Removes the default password (gophish) for admin users to instead have the password randomly generated when Gophish first starts up
* Adds a password strength meter when choosing a new password
Fixes#1538
After calls to get Template, Page, and SMTP, if the objects aren't found then we're currently trying to display error message using the name values of the non objects. This changes this behavior such that we use the name values from the campaign object to give better log messages.
This commit significantly improves the performance of campaign and group creation by changing database access to use transactions.
It should also make things more consistent with campaign creation. Specifically, this will ensure that the entire campaign gets created before emails start sending, while I anticipate this will fix#1643, #1080, (possibly) #1677, and #1552.
This implements the first pass for a user management API allowing users with the `ModifySystem` permission to create, modify, and delete users. In addition to this, any user is able to use the API to view or modify their own account information.
* Refactoring servers to support custom workers and graceful shutdown.
* Refactoring workers to support custom mailers.
* Refactoring mailer to be an interface, with proper instances instead of a single global instance
* Cleaning up a few things. Locking maillogs for campaigns set to launch immediately to prevent a race condition.
* Cleaning up API middleware to be simpler
* Moving template parameters to separate struct
* Changed LoadConfig to return config object
* Cleaned up some error handling, removing uninitialized global error in models package
* Changed static file serving to use the unindexed package
Fixed a bug when marking the capture password, saving and unmarking the capture password, the attribute does not comeback and the password will never be captured again for this template.
This builds on the work from @c-f in #1090 to fully add support for "timed" campaigns, in which the emails are spaced apart as opposed to all being sent at once.
Added the modified_date field to results so it's easy to keep track of the last results that were modified without having to parse every event. Updated the tests to reflect the changes.
Adds the capability to report phishing campaigns using an email client extension.
**Note: Gophish does not currently provide an email client extension out of the box. This is simply a mechanism to let existing email client add-ons send report status information to Gophish, and have that information reflected in the dashboard.**
Glenn Wilkinson
Jordan Wright
Stuart Small
JoseW3b
Alex Maslakov
Michael Eder
SamSutt
Christian Schwartz
Chris Zietlow
gfrancqu
Konrads Smelkovs