Security Advisories (10)
CPANSA-Mojolicious-2022-03 (2022-12-10)

Mojo::DOM did not correctly parse <script> tags.

CPANSA-Mojolicious-2021-02 (2021-06-01)

Small sessions could be used as part of a brute-force attack to decode the session secret.

CVE-2021-47208 (2021-03-16)

A bug in format detection can potentially be exploited for a DoS attack.

CVE-2018-25100 (2018-02-13)

Mojo::UserAgent::CookieJar leaks old cookies because of the missing host_only flag on empty domain.

CPANSA-Mojolicious-2015-01 (2015-02-02)

Directory traversal on Windows

CPANSA-Mojolicious-2018-03 (2018-05-19)

Mojo::UserAgent was not checking peer SSL certificates by default.

CVE-2020-36829 (2020-11-10)

Mojo::Util secure_compare can leak the string length. By immediately returning when the two strings are not the same length, the function allows an attacker to guess the length of the secret string using timing attacks.

CPANSA-Mojolicious-2018-02 (2018-05-11)

GET requests with embedded backslashes can be used to access local files on Windows hosts

CPANSA-Mojolicious-2014-01 (2014-10-07)

Context sensitivity of method param could lead to parameter injection attacks.

CVE-2024-58134 (2025-05-03)

Mojolicious versions from 0.999922 for Perl uses a hard coded string, or the application's class name, as a HMAC session secret by default. These predictable default secrets can be exploited to forge session cookies. An attacker who knows or guesses the secret could compute valid HMAC signatures for the session cookie, allowing them to tamper with or hijack another user's session.

NAME

Mojo::Server::Daemon - Non-blocking I/O HTTP 1.1 and WebSocket server

SYNOPSIS

use Mojo::Server::Daemon;

my $daemon = Mojo::Server::Daemon->new(listen => ['http://*:8080']);
$daemon->unsubscribe('request');
$daemon->on(request => sub {
  my ($daemon, $tx) = @_;

  # Request
  my $method = $tx->req->method;
  my $path   = $tx->req->url->path;

  # Response
  $tx->res->code(200);
  $tx->res->headers->content_type('text/plain');
  $tx->res->body("$method request for $path!");

  # Resume transaction
  $tx->resume;
});
$daemon->run;

DESCRIPTION

Mojo::Server::Daemon is a full featured non-blocking I/O HTTP 1.1 and WebSocket server with IPv6, TLS, Bonjour and libev support.

Optional modules EV, IO::Socket::IP, IO::Socket::SSL and Net::Rendezvous::Publish are supported transparently and used if installed.

See Mojolicious::Guides::Cookbook for deployment recipes.

EVENTS

Mojo::Server::Daemon inherits all events from Mojo::Server.

ATTRIBUTES

Mojo::Server::Daemon inherits all attributes from Mojo::Server and implements the following new ones.

backlog

my $backlog = $daemon->backlog;
$daemon     = $daemon->backlog(128);

Listen backlog size, defaults to SOMAXCONN.

group

my $group = $daemon->group;
$daemon   = $daemon->group('users');

Group for server process.

inactivity_timeout

my $timeout = $daemon->inactivity_timeout;
$daemon     = $daemon->inactivity_timeout(5);

Maximum amount of time in seconds a connection can be inactive before getting dropped, defaults to 15. Setting the value to 0 will allow connections to be inactive indefinitely.

ioloop

my $loop = $daemon->ioloop;
$daemon  = $daemon->ioloop(Mojo::IOLoop->new);

Loop object to use for I/O operations, defaults to the global Mojo::IOLoop singleton.

listen

my $listen = $daemon->listen;
$daemon    = $daemon->listen(['https://localhost:3000']);

List of one or more locations to listen on, defaults to http://*:3000.

# Listen on two ports with HTTP and HTTPS at the same time
$daemon->listen(['http://*:3000', 'https://*:4000']);

# Use a custom certificate and key
$daemon->listen(['https://*:3000:/x/server.crt:/y/server.key']);

# Or even a custom certificate authority
$daemon->listen(['https://*:3000:/x/server.crt:/y/server.key:/z/ca.crt']);

max_clients

my $max_clients = $daemon->max_clients;
$daemon         = $daemon->max_clients(1000);

Maximum number of parallel client connections, defaults to 1000.

max_requests

my $max_requests = $daemon->max_requests;
$daemon          = $daemon->max_requests(100);

Maximum number of keep alive requests per connection, defaults to 25.

silent

my $silent = $daemon->silent;
$daemon    = $daemon->silent(1);

Disable console messages.

user

my $user = $daemon->user;
$daemon  = $daemon->user('web');

User for the server process.

websocket_timeout

my $timeout = $server->websocket_timeout;
$server     = $server->websocket_timeout(300);

Maximum amount of time in seconds a WebSocket connection can be inactive before getting dropped, defaults to 300. Setting the value to 0 will allow WebSocket connections to be inactive indefinitely.

METHODS

Mojo::Server::Daemon inherits all methods from Mojo::Server and implements the following new ones.

run

$daemon->run;

Run server.

setuidgid

$daemon->setuidgid;

Set user and group for process.

start

$daemon->start;

Start accepting connections.

DEBUGGING

You can set the MOJO_DAEMON_DEBUG environment variable to get some advanced diagnostics information printed to STDERR.

MOJO_DAEMON_DEBUG=1

SEE ALSO

Mojolicious, Mojolicious::Guides, http://mojolicio.us.