Overview
Angular2 Color Picker - 2.0.5 - a TypeScript package on npm - Libraries.io. A modern color picker built for designers and developers that allows you to collect, organize and edit colors. Use Sip to share colors with everyone and link them between your other tools. Sip 2.0 brings a newly redesigned interface, new main features such as Smart Formats, Contrast Checker, and functionality improvements. We hope you enjoy! What's new in Roselt Color Picker 2.0.1.0: Improved the Color Range. It's now more accurate and shows up to 5 times more colors. Read the full changelog.
@angular/core is a package that lets you write client-side web applications as if you had a smarter browser. It also lets you use HTML as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly.
Affected versions of this package are vulnerable to Cross-site Scripting (XSS) in development, with SSR enabled.
Details
A cross-site scripting attack occurs when the attacker tricks a legitimate web-based application or site to accept a request as originating from a trusted source.
This is done by escaping the context of the web application; the web application then delivers that data to its users along with other trusted dynamic content, without validating it. The browser unknowingly executes malicious script on the client side (through client-side languages; usually JavaScript or HTML) in order to perform actions that are otherwise typically blocked by the browser’s Same Origin Policy.
Injecting malicious code is the most prevalent manner by which XSS is exploited; for this reason, escaping characters in order to prevent this manipulation is the top method for securing code against this vulnerability.
Escaping means that the application is coded to mark key characters, and particularly key characters included in user input, to prevent those characters from being interpreted in a dangerous context. For example, in HTML,
<
can be coded as <
; and >
can be coded as >
; in order to be interpreted and displayed as themselves in text, while within the code itself, they are used for HTML tags. If malicious content is injected into an application that escapes special characters and that malicious content uses <
and >
as HTML tags, those characters are nonetheless not interpreted as HTML tags by the browser if they’ve been correctly escaped in the application code and in this way the attempted attack is diverted.The most prominent use of XSS is to steal cookies (source: OWASP HttpOnly) and hijack user sessions, but XSS exploits have been used to expose sensitive information, enable access to privileged services and functionality and deliver malware.
Types of attacks
There are a few methods by which XSS can be manipulated: Trapcode suite 15 1 6 8.
Type | Origin | Description |
---|---|---|
Stored | Server | The malicious code is inserted in the application (usually as a link) by the attacker. The code is activated every time a user clicks the link. |
Reflected | Server | The attacker delivers a malicious link externally from the vulnerable web site application to a user. When clicked, malicious code is sent to the vulnerable web site, which reflects the attack back to the user’s browser. |
DOM-based | Client | The attacker forces the user’s browser to render a malicious page. The data in the page itself delivers the cross-site scripting data. |
Mutated | The attacker injects code that appears safe, but is then rewritten and modified by the browser, while parsing the markup. An example is rebalancing unclosed quotation marks or even adding quotation marks to unquoted parameters. |
Affected environments
Pikka Color Picker 2 0 Oz
The following environments are susceptible to an XSS attack:
- Web servers
- Application servers
- Web application environments
How to prevent
This section describes the top best practices designed to specifically protect your code:
- Sanitize data input in an HTTP request before reflecting it back, ensuring all data is validated, filtered or escaped before echoing anything back to the user, such as the values of query parameters during searches.
- Convert special characters such as
?
,&
,/
,<
,>
and spaces to their respective HTML or URL encoded equivalents. - Give users the option to disable client-side scripts.
- Redirect invalid requests.
- Detect simultaneous logins, including those from two separate IP addresses, and invalidate those sessions.
- Use and enforce a Content Security Policy (source: Wikipedia) to disable any features that might be manipulated for an XSS attack.
- Read the documentation for any of the libraries referenced in your code to understand which elements allow for embedded HTML.
Remediation
Upgrade
@angular/core
to version 11.0.5, 11.1.0-next.3 or higher.References
Component that selects a specific color and gets a color code.
? Table of Contents
Collect statistics on the use of open source
TOAST UI ColorPicker applies Google Analytics (GA) to collect statistics on the use of open source, in order to identify how widely TOAST UI ColorPicker is used throughout the world. It also serves as important index to determine the future course of projects. location.hostname (e.g. > “ui.toast.com') is to be collected and the sole purpose is nothing but to measure statistics on the usage. To disable GA, use the following
usageStatistics
options when creating the instance. Def zone 2 1 6 2.Or, include
tui-code-snippet.js
(v2.2.0 or later) and then immediately write the options as follows:? Documents
You can also see the older versions of API page on the releases page.
? Features
- Supports color palette.
- Supports 16 basic color set.
- Supports custom events.
? Examples
- Basic : Example using default options.
? Install
TOAST UI products can be used by using the package manager or downloading the source directly.However, we highly recommend using the package manager.
Via Package Manager
TOAST UI products are registered in two package managers, npm and bower.You can conveniently install it using the commands provided by each package manager.When using npm, be sure to use it in the environment Node.js is installed.
npm
bower
Via Contents Delivery Network (CDN)
TOAST UI products are available over the CDN powered by TOAST Cloud.
You can use the CDN as below.
If you want to use a specific version, use the tag name instead of
latest
in the url's path.The CDN directory has the following structure.
Download Source Files
? Usage
HTML
Add the container element to create the component as an option.
JavaScript
This component does not use the instance created through the constructor function.First, you should import the module using one of the following ways depending on your environment.
![Picker Picker](https://imgs.themacapps.com/full/screenshots/pikka/1585365363-5476.jpg)
Using namespace in browser environment
Using module format in node environment
Then you should call the
create
method with options to get instance.After creating an instance, you can call various APIs.For more information about the API, please see here.
? Pull Request Steps
TOAST UI products are open source, so you can create a pull request(PR) after you fix issues.Run npm scripts and develop yourself with the following process.
Setup
Fork
develop
branch into your personal repository.Clone it to local computer. Install node modules.Before starting development, you should check to haveany errors.Pikka Color Picker 2 0 4
Develop
Let's start development!You can see your code is reflected as soon as you saving the codes by running a server.Don't miss adding test cases and then make green rights.
Run webpack-dev-server
Run karma test
? Dependency
- tui-code-snippet >=2.2.0
? Browser Support
Chrome | Internet Explorer | Edge | Safari | Firefox |
---|---|---|---|---|
Yes | 8+ | Yes | Yes | Yes |
? Pull Request Steps
Color Picker Google
Before PR, check to test lastly and then check any errors.If it has no error, commit and then push it!
Msg converter pro 1 5 2. For more information on PR's step, please see links of Contributing section.
? Contributing
? TOAST UI Family
? License
This software is licensed under the MIT © NHN.