GromBeestje

<p>The OAuth plugin for WordPress allows you to provide authentication against any<br />
OAuth provider. This plugin is uses the OAuth library by Manuel Lemos. The<br />
plugin allows the admin to select any from the services supported<br />
out-of-the-box by the said library. Additionally it is possible to configure a<br />
service manually, which means any site supporting the OAuth protocol can<br />
be used.</p>


BlaatLogin: OAuth

This plugin turns your WordPress website into an OAuth Consumer. It allowsallows your users to sign in with any OAuth provider.

Justin Greer

Jayson T Cote

<p>Connect your app to WordPress or use SSO to connect multiple websites with the same username and passwords. No 3rd party servers are needed with WP OAuth Server. Everything you need is in this plugin.</p>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/ZOUsY4Kp_6U?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<h4>Features</h4>
<ul>
<li>WP REST API Authentication. Provides ability to make authorized calls to protected REST API endpoints.</li>
<li>WP REST API Lock Down. Prevent any calls to the REST API unless authorized</li>
<li>Unlimited OAuth 2.0 Clients</li>
<li>Support for Implicit Flow</li>
<li>Built-In Resource Server</li>
<li>Automated Authorization Flow (User does not have to see authorization screen)</li>
<li>Easily Extend/ Modify the Endpoints</li>
<li>OAuth 2.0 PKCE</li>
<li>Modern and Legacy JWT authorization support. OAuth 2.0 JSON Web Token Support</li>
</ul>
<h4>Supported Grant Types</h4>
<ul>
<li>Authentication Code w/Implicit</li>
<li>User Credentials (Pro)</li>
<li>Client Credentials (Pro)</li>
<li>Refresh Token (Pro)</li>
<li>OpenID Connect (Pro)</li>
<li>OpenID Discovery</li>
<li>Public Clients (Pro)</li>
<li>Public Client Proof of Key Exchange (PKCE)</li>
</ul>
<h4>Supports</h4>
<ul>
<li>Connecting any Custom Mobile and Desktop Application to WordPress’s Backend.</li>
<li>Any software or web platform utilizing OAuth 2.0.</li>
<li>Allows RocketChat to use WordPress as a Backend.</li>
<li>Connects Moodle LMS and use WordPress users.</li>
<li>Alexa Skills Authentication</li>
<li>Tribe.so Community OAuth 2 SSO Support</li>
</ul>
<h4>How to Use</h4>
<p>Visit https://wp-oauth.com/support/documentation/ for detailed documentation on installing, configuring and using<br />
WordPress OAuth Server.</p>
<h4>Licensing</h4>
<p>WP OAuth Server is free to use. Please support the project by licensing. You can view more information at<br />
https://wp-oauth.com.</p>
<h4>Minimum Requirements</h4>
<ul>
<li>PHP 5.6.4 or greater <em>(latest version recommended)</em></li>
<li>OpenSSL installed and enabled if you plan on using OpenID Connect</li>
</ul>
<h4>Other Information</h4>
<ul>
<li>NOTE: As of 3.0.0, there are no backward compatibility for any version older than 3.0.0</li>
<li>NOTE: Due to IIS’s inability play nice, WP OAuth Server may work but is very limited for Windows OS.</li>
</ul>
<h4>Support</h4>
<p>Support requests should be made by opening a support request at https://wp-oauth.com/support/submit-ticket/.</p>


WP OAuth Server (OAuth Authentication)

There is no answer even on the premium version website. The plugin is abandoned, with legacy code and some bugs. Please, choose an alternative decision. Didn't use this one!

Abandoned plugin


I just want to say thank you to the developer, you have done a great job and saved me a tonne of time :)


This plugin is really fantastic


I tested WP OAuth Server (OAuth Authentication) in integration with a client application and found a serious issue: even after the user logs out from WordPress, the issued access token is still accepted by the /oauth/me endpoint, returning all user data.



This means any client application that has stored the token can continue accessing private information indefinitely, until the token expires, without verifying if the session on the server has ended.



I tried to work around the issue by enabling the introspection endpoint and validating the token on each request, but the plugin does not revoke the token on logout, making introspection ineffective for detecting logouts.



This flaw breaks a basic security principle of OAuth 2.0 and may expose sensitive data. I do not recommend using this plugin until token revocation upon logout is implemented.


Serious security flaw — tokens remain valid after logout

Adds Authentication through OAuth 2. Provides the ability for Single Sign On for websites & Mobile Applications.

BlaatLogin: OAuth vs WP OAuth Server (OAuth Authentication)