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

Mojolicious::Routes::Pattern - Routes pattern engine

SYNOPSIS

use Mojolicious::Routes::Pattern;

# Create pattern
my $pattern = Mojolicious::Routes::Pattern->new('/test/:name');

# Match routes
my $result  = $pattern->match('/test/sebastian');
say $result->{name};

DESCRIPTION

Mojolicious::Routes::Pattern is the core of Mojolicious::Routes.

ATTRIBUTES

Mojolicious::Routes::Pattern implements the following attributes.

constraints

my $constraints = $pattern->constraints;
$pattern        = $pattern->constraints({foo => qr/\w+/});

Regular expression constraints.

defaults

my $defaults = $pattern->defaults;
$pattern     = $pattern->defaults({foo => 'bar'});

Default parameters.

format_regex

my $regex = $pattern->format_regex;
$pattern  = $pattern->format_regex($regex);

Compiled regular expression for format matching.

pattern

my $pattern = $pattern->pattern;
$pattern    = $pattern->pattern('/(foo)/(bar)');

Raw unparsed pattern.

placeholder_start

my $placeholder = $pattern->placeholder_start;
$pattern        = $pattern->placeholder_start(':');

Character indicating a placeholder, defaults to :.

placeholders

my $placeholders = $pattern->placeholders;
$pattern         = $pattern->placeholders(['foo', 'bar']);

Placeholder names.

quote_end

my $quote = $pattern->quote_end;
$pattern  = $pattern->quote_end(']');

Character indicating the end of a quoted placeholder, defaults to ).

quote_start

my $quote = $pattern->quote_start;
$pattern  = $pattern->quote_start('[');

Character indicating the start of a quoted placeholder, defaults to (.

regex

my $regex = $pattern->regex;
$pattern  = $pattern->regex($regex);

Pattern in compiled regular expression form.

relaxed_start

my $relaxed = $pattern->relaxed_start;
$pattern    = $pattern->relaxed_start('*');

Character indicating a relaxed placeholder, defaults to #.

tree

my $tree = $pattern->tree;
$pattern = $pattern->tree([ ... ]);

Pattern in parsed form.

wildcard_start

my $wildcard = $pattern->wildcard_start;
$pattern     = $pattern->wildcard_start('*');

Character indicating the start of a wildcard placeholder, defaults to *.

METHODS

Mojolicious::Routes::Pattern inherits all methods from Mojo::Base and implements the following ones.

new

my $pattern = Mojolicious::Routes::Pattern->new('/:action');
my $pattern
  = Mojolicious::Routes::Pattern->new('/:action', action => qr/\w+/);
my $pattern = Mojolicious::Routes::Pattern->new(format => 0);

Construct a new pattern object.

match

my $result = $pattern->match('/foo/bar');
my $result = $pattern->match('/foo/bar', 1);

Match pattern against entire path, format detection is disabled by default.

parse

$pattern = $pattern->parse('/:action');
$pattern = $pattern->parse('/:action', action => qr/\w+/);
$pattern = $pattern->parse(format => 0);

Parse a raw pattern.

render

my $path = $pattern->render({action => 'foo'});
my $path = $pattern->render({action => 'foo'}, 1);

Render pattern into a path with parameters, format rendering is disabled by default.

shape_match

my $result = $pattern->shape_match(\$path);
my $result = $pattern->shape_match(\$path, 1);

Match pattern against path and remove matching parts, format detection is disabled by default.

SEE ALSO

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