/ 
Yukki-0.140290
/ Yukki::Web::Context
Security Advisories (10)
CVE-2010-5312 (2014-11-24)

Cross-site scripting (XSS) vulnerability in jquery.ui.dialog.js in the Dialog widget in jQuery UI before 1.10.0 allows remote attackers to inject arbitrary web script or HTML via the title option.

CVE-2020-11022 (2020-04-29)

In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.

CVE-2020-11023 (2020-04-29)

In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.

CVE-2019-11358 (2019-04-20)

jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.

CVE-2015-9251 (2018-01-18)

jQuery before 3.0.0 is vulnerable to Cross-site Scripting (XSS) attacks when a cross-domain Ajax request is performed without the dataType option, causing text/javascript responses to be executed.

CVE-2011-4969 (2013-03-08)

Cross-site scripting (XSS) vulnerability in jQuery before 1.6.3, when using location.hash to select elements, allows remote attackers to inject arbitrary web script or HTML via a crafted tag.

CVE-2012-6708 (2018-01-18)

jQuery before 1.9.0 is vulnerable to Cross-site Scripting (XSS) attacks. The jQuery(strInput) function does not differentiate selectors from HTML in a reliable fashion. In vulnerable versions, jQuery determined whether the input was HTML by looking for the '<' character anywhere in the string, giving attackers more flexibility when attempting to construct a malicious payload. In fixed versions, jQuery only deems the input to be HTML if it explicitly starts with the '<' character, limiting exploitability only to attackers who can control the beginning of a string, which is far less common.

CVE-2020-7656 (2020-05-19)

jquery prior to 1.9.0 allows Cross-site Scripting attacks via the load method. The load method fails to recognize and remove "<script>" HTML tags that contain a whitespace character, i.e: "</script >", which results in the enclosed script logic to be executed.

CVE-2019-5428

Prototype Pollution is a vulnerability affecting JavaScript. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. JavaScript allows all Object attributes to be altered, including their magical attributes such as _proto_, constructor and prototype. An attacker manipulates these attributes to overwrite, or pollute, a JavaScript application object prototype of the base object by injecting other values. Properties on the Object.prototype are then inherited by all the JavaScript objects through the prototype chain. When that happens, this leads to either denial of service by triggering JavaScript exceptions, or it tampers with the application source code to force the code path that the attacker injects, thereby leading to remote code execution.

CVE-2014-6071 (2018-01-16)

jQuery 1.4.2 allows remote attackers to conduct cross-site scripting (XSS) attacks via vectors related to use of the text method inside after.

NAME

Yukki::Web::Context - request-response context descriptor

VERSION

version 0.140290

SYNOPSIS

# Many components are handed a Context in $ctx...

my $request = $ctx->request;
my $session = $ctx->session;
my $session_options = $ctx->session_options;
my $response = $ctx->response;
my $stash = $ctx->stash;

$ctx->add_errors('bad stuff');
$ctx->add_warnings('not so good stuff');
$ctx->add_info('some stuff');

DESCRIPTION

This describes information about a single request-repsonse to be handled by the server.

ATTRIBUTES

env

This is the PSGI environment. Do not use directly. This will probably be renamed to make it more difficult to use directly in the future.

request

This is the Yukki::Web::Request object representing the incoming request.

response

This is the Yukki::Web::Response object representing the response to send back to the client.

stash

This is a temporary stash of information. Use of this should be avoided when possible. Global state like this (even if it only lasts for one request) should only be used as a last resort.

base_url

This is a URI describing the base path to get to this Yukki wiki site. It is configured from the "base_url" in Yukki::Web::Settings setting. The value of the setting will determine how this value is calculated or may set it explicitly.

  • SCRIPT_NAME. When base_url is set to SCRIPT_NAME, then the full path to the script name will be used as the base URL. This is the default and, generally, the safest option.

  • REWRITE. The REWRITE option takes a slightly different approach to building the base URL. It looks at the REQUEST_URI and compares that to the PATH_INFO and finds the common components. For example:

    PATH_INFO=/page/view/main
REQUEST_URI=/yukki-site/page/view/main

    this leads to a base URL of:

    /yukki-site

    If PATH_INFO is not a sub-path of REQUEST_URI, this will fall back to the same solution as SCRIPT_NAME above.

  • Anything else will be considered an absolute URL and used as the base URL.

This may be used to construct redirects or URLs for links and form actions.

errors

warnings

info

These each contain an array of errors.

The list_errors, list_warnings, and list_info methods are provided to return the values as a list.

The add_errors, add_warnings, and add_info methods are provided to append new messages.

The has_errors, has_warnings, and has_info methods are provided to tell you if there are any messages.

METHODS

rebase_url

my $url = $ctx->rebase_url($path);

Given a relative URL, this returns an absolute URL using the "base_url".

AUTHOR

Andrew Sterling Hanenkamp <hanenkamp@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Qubling Software LLC.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.