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Mojolicious-6.21
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/ Mojo::Server::Morbo
Security Advisories (8)
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-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

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::Morbo - DOOOOOOOOOOOOOOOOOOM!

SYNOPSIS

use Mojo::Server::Morbo;

my $morbo = Mojo::Server::Morbo->new;
$morbo->run('/home/sri/myapp.pl');

DESCRIPTION

Mojo::Server::Morbo is a full featured, self-restart capable non-blocking I/O HTTP and WebSocket server, built around the very well tested and reliable Mojo::Server::Daemon, with IPv6, TLS, Comet (long polling), keep-alive and multiple event loop support. Note that the server uses signals for process management, so you should avoid modifying signal handlers in your applications.

To start applications with it you can use the morbo script.

$ morbo ./myapp.pl
Server available at http://127.0.0.1:3000

For better scalability (epoll, kqueue) and to provide non-blocking name resolution, SOCKS5 as well as TLS support, the optional modules EV (4.0+), Net::DNS::Native (0.15+), IO::Socket::Socks (0.64+) and IO::Socket::SSL (1.94+) will be used automatically if possible. Individual features can also be disabled with the MOJO_NO_NDN, MOJO_NO_SOCKS and MOJO_NO_TLS environment variables.

See "DEPLOYMENT" in Mojolicious::Guides::Cookbook for more.

SIGNALS

The Mojo::Server::Morbo process can be controlled at runtime with the following signals.

INT, TERM

Shut down server immediately.

ATTRIBUTES

Mojo::Server::Morbo implements the following attributes.

daemon

my $daemon = $morbo->daemon;
$morbo     = $morbo->daemon(Mojo::Server::Daemon->new);

Mojo::Server::Daemon object this server manages.

watch

my $watch = $morbo->watch;
$morbo    = $morbo->watch(['/home/sri/my_app']);

Files and directories to watch for changes, defaults to the application script as well as the lib and templates directories in the current working directory.

METHODS

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

check

my $file = $morbo->check;

Check if file from "watch" has been modified since last check and return its name or undef if there have been no changes.

run

$morbo->run('script/my_app');

Run server for application.

SEE ALSO

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