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UR-0.47
River stage one • 2 direct dependents • 3 total dependents
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/ UR::Util
Security Advisories (11)
CVE-2018-14041 (2018-07-13)

In Bootstrap before 4.1.2, XSS is possible in the data-target property of scrollspy.

CVE-2018-14042 (2018-07-13)

In Bootstrap before 4.1.2, XSS is possible in the data-container property of tooltip.

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.

path_relative_to
$rel_path = UR::Util::path_relative_to($base, $target);

Returns the pathname to $target relative to $base. If $base and $target are the same, then it returns '.'. If $target is a subdirectory of of $base, then it returns the portion of $target that is unique compared to $base. If $target is not a subdirectory of $base, then it returns a relative pathname starting with $base.

generate_readwrite_methods
UR::Util->generate_readwrite_methods
(
    some_scalar_property => 1,
    some_array_property => []
);

This method generates accessor/set methods named after the keys of its hash argument. The type of function generated depends on the default value provided as the hash key value. If the hash key is a scalar, a scalar method is generated. If the hash key is a reference to an array, an array method is generated.

This method does not overwrite class methods that already exist.

generate_readwrite_methods_override
UR::Util->generate_readwrite_methods_override
(
    some_scalar_property => 1,
    some_array_property => []
);

Same as generate_readwrite_function except that we force the functions into the namespace even if the function is already defined

generate_readonly_methods
UR::Util->generate_readonly_methods
(
    some_scalar_property => 1,
    some_array_property => []
);

This method generates accessor methods named after the keys of its hash argument. The type of function generated depends on the default value provided as the hash key value. If the hash key is a scalar, a scalar method is generated. If the hash key is a reference to an array, an array method is generated.

This method does not overwrite class methods that already exist.

object
my $o = UR::Util::object($something);

Return the object form of the supplied argument. For regular objects, it returns the argument unchanged. For singleton class names, it returns the instance of the Singleton. For other class names, it throws an exception.

mapreduce_grep
my @matches = UR::Util->map_reduce_grep { shift->some_test } @candidates;

Works similar to the Perl grep builtin, but in a possibly-parallel fashion. If the environment variable UR_NR_CPU is set to a number greater than one, it will fork off child processes to perform the test on slices of the input list, collect the results, and return the matching items as a list.

The test function is called with a single argument, an item from the list to be tested, and should return a true of false value.

NAME

UR::Util - Collection of utility subroutines and methods

DESCRIPTION

This package contains subroutines and methods used by other parts of the infrastructure. These subs are not likely to be useful to outside code.