/ 
Yancy-1.044
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/ Yancy::Backend::Role::Relational
Security Advisories (9)
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

Yancy::Backend::Role::Relational - A role to give a relational backend relational capabilities

VERSION

version 1.044

SYNOPSIS

package Yancy::Backend::RDBMS;
with 'Yancy::Backend::Role::Relational';

DESCRIPTION

This role implements utility methods to make backend classes work with entity relations, using DBI methods such as DBI/foreign_key_info.

REQUIRED METHODS

The composing class must implement the following:

mojodb

The value must be a relative of Mojo::Pg et al.

mojodb_class

String naming the Mojo::* class.

mojodb_prefix

String with the value at the start of a DBI dsn.

filter_table

Called with a table name, returns a boolean of true to keep, false to discard - typically for a system table.

fixup_default

Called with a column's default value, returns the corrected version, which if undef means no default.

column_info_extra

Called with a table-name, and the array-ref returned by "column_info" in DBI, returns a hash-ref mapping column names to an "extra info" hash for that column, with possible keys:

auto_increment

a boolean

enum

an array-ref of allowed values

dbcatalog

Returns the DBI "catalog" argument for e.g. "column_info" in DBI.

dbschema

Returns the DBI "schema" argument for e.g. "column_info" in DBI.

METHODS

new

Self-explanatory, implements "new" in Yancy::Backend.

id_field

Given a schema, returns the string name of its ID field.

list_sqls

Given a schema, parameters and options, returns SQL to generate the actual results, the count results, and the bind-parameters.

normalize

Given a schema and data, normalises any boolean values to 1 and 0.

delete

Self-explanatory, implements "delete" in Yancy::Backend.

set

Self-explanatory, implements "set" in Yancy::Backend.

get

Self-explanatory, implements "get" in Yancy::Backend.

list

Self-explanatory, implements "list" in Yancy::Backend.

read_schema

Self-explanatory, implements "read_schema" in Yancy::Backend.

SEE ALSO

Yancy::Backend

AUTHOR

Doug Bell <preaction@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2019 by Doug Bell.

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