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.

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-2011-1589 (2011-04-05)

Directory traversal vulnerability in Path.pm in Mojolicious before 1.16 allows remote attackers to read arbitrary files via a %2f..%2f (encoded slash dot dot slash) in a URI.

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 an HMAC session cookie secret by default. These predictable default secrets can be exploited by an attacker 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 - HTTP Server Base Class

SYNOPSIS

use Mojo::Base 'Mojo::Server';

sub run {
  my $self = shift;

  # Get a transaction
  my $tx = $self->on_build_tx->($self);

  # Call the handler
  $tx = $self->on_handler->($self);
}

DESCRIPTION

Mojo::Server is an abstract HTTP server base class.

ATTRIBUTES

Mojo::Server implements the following attributes.

app

my $app = $server->app;
$server = $server->app(MojoSubclass->new);

Application this server handles, defaults to a Mojo::HelloWorld object.

app_class

my $app_class = $server->app_class;
$server       = $server->app_class('MojoSubclass');

Class of the application this server handles, defaults to Mojo::HelloWorld.

on_build_tx

my $btx = $server->on_build_tx;
$server = $server->on_build_tx(sub {
  my $self = shift;
  return Mojo::Transaction::HTTP->new;
});

Transaction builder callback.

on_handler

my $handler = $server->on_handler;
$server     = $server->on_handler(sub {
  my ($self, $tx) = @_;
});

Handler callback.

on_websocket

my $handshake = $server->on_websocket;
$server       = $server->on_websocket(sub {
  my ($self, $tx) = @_;
});

WebSocket handshake callback.

reload

my $reload = $server->reload;
$server    = $server->reload(1);

Activate automatic reloading.

METHODS

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

run

$server->run;

Start server.

SEE ALSO

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