About “Cross-Site Request Forgery (CSRF)”

A curated feed of “Cross-Site Request Forgery (CSRF)”-related CVEs appears below. We currently track 9570 CVEs for this tag (all time). In the last 365 days, 1404 were published. Average CVSS is 6.4 (all time; 5.6 over 365d), and 37% are rated High/Critical (all time). Top CWEs (last 365 days): CWE-352 - Cross-Site Request Forgery (CSRF), CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), CWE-862 - Missing Authorization.

In our taxonomy this topic maps to a MODERATE impact class. Common exploitation patterns for this weakness can lead to moderate. Use the filters to triage high risk first and validate exposure in your environment. Use the filters below to sort by CVSS, risk and CWE. Each detail page highlights vendor advisories and mitigation tips.

CVEs tagged with this topic. Filters apply to the whole list (loaded from JSON).

CVSS ≥ 0.0
2022-12-31
Medium

CVE-2014-125028

A vulnerability was found in valtech IDP Test Client and classified as problematic. Affected by this issue is some unknown functionality of the file python-flask/main.py. The manipulation leads to cr…

Medium

CVE-2022-4867

Cross-Site Request Forgery (CSRF) in GitHub repository froxlor/froxlor prior to 2.0.0-beta1.

2022-12-30
Low

CVE-2018-25060

A vulnerability was found in Macaron csrf and classified as problematic. Affected by this issue is some unknown functionality of the file csrf.go. The manipulation of the argument Generate leads to s…

2022-12-29
Medium

CVE-2022-4850

Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.

Medium

CVE-2022-4849

Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.

Medium

CVE-2022-4846

Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.

Medium

CVE-2022-4845

Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.

High

CVE-2022-4844

Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.

2022-12-27
Low

CVE-2019-25091

A vulnerability classified as problematic has been found in nsupdate.info. This affects an unknown part of the file src/nsupdate/settings/base.py of the component CSRF Cookie Handler. The manipulatio…

High

CVE-2016-15005

CSRF tokens are generated using math/rand, which is not a cryptographically secure random number generator, allowing an attacker to predict values and bypass CSRF protections with relatively few requ…

Medium

CVE-2022-4766

A vulnerability was found in dolibarr_project_timesheet up to 4.5.5. It has been declared as problematic. This vulnerability affects unknown code of the component Form Handler. The manipulation leads…

Medium

CVE-2020-36633

A vulnerability was found in moodle-block_sitenews 1.0. It has been classified as problematic. This affects the function get_content of the file block_sitenews.php. The manipulation leads to cross-si…

2022-12-26
High

CVE-2020-28191

The console in Togglz before 2.9.4 allows CSRF.

Medium

CVE-2022-4266

The Bulk Delete Users by Email WordPress plugin through 1.2 does not have CSRF check when deleting users, which could allow attackers to make a logged in admin delete non admin users by knowing their…

2022-12-22
Medium

CVE-2022-46491

A Cross-Site Request Forgery (CSRF) vulnerability in the Add Administrator function of the default version of nbnbk allows attackers to arbitrarily add Administrator accounts.

High

CVE-2022-22758

When clicking on a tel: link, USSD codes, specified after a <code>\*</code> character, would be included in the phone number. On certain phones, or on certain carriers, if the number was dialed this…

Medium

CVE-2020-36625

A vulnerability was found in destiny.gg chat. It has been rated as problematic. This issue affects the function websocket.Upgrader of the file main.go. The manipulation leads to cross-site request fo…

Medium

CVE-2022-4646

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.5.4.

2022-12-21
Medium

CVE-2021-4275

A vulnerability, which was classified as problematic, was found in katlings pyambic-pentameter. Affected is an unknown function. The manipulation leads to cross-site request forgery. It is possible t…

Medium

CVE-2022-4633

A vulnerability was found in Auto Upload Images up to 3.3.0 and classified as problematic. Affected by this issue is some unknown functionality of the file src/setting-page.php of the component Setti…

Medium

CVE-2021-4268

A vulnerability, which was classified as problematic, was found in phpRedisAdmin up to 1.17.3. This affects an unknown part. The manipulation leads to cross-site request forgery. It is possible to in…

Medium

CVE-2020-36623

A vulnerability was found in Pengu. It has been declared as problematic. Affected by this vulnerability is the function runApp of the file src/index.js. The manipulation leads to cross-site request f…

Medium

CVE-2020-36622

A vulnerability was found in sah-comp bienlein and classified as problematic. This issue affects some unknown processing. The manipulation leads to cross-site request forgery. The attack may be initi…

2022-12-19
Medium

CVE-2022-4125

The Popup Manager WordPress plugin through 1.6.6 does not have authorisation and CSRF check when creating/updating popups, and is missing sanitisation as well as escaping, which could allow unauthent…

Medium

CVE-2022-4124

The Popup Manager WordPress plugin through 1.6.6 does not have authorisation and CSRF checks when deleting popups, which could allow unauthenticated users to delete them

Medium

CVE-2022-4107

The SMSA Shipping for WooCommerce WordPress plugin before 1.0.5 does not have authorisation and proper CSRF checks, as well as does not validate the file to be downloaded, allowing any authenticated…

Medium

CVE-2022-4024

The Registration Forms WordPress plugin before 3.8.1.3 does not have authorisation and CSRF when deleting users via an init action handler, allowing unauthenticated attackers to delete arbitrary user…

2022-12-18
Medium

CVE-2022-4604

A vulnerability classified as problematic was found in wp-english-wp-admin Plugin up to 1.5.1. Affected by this vulnerability is the function register_endpoints of the file english-wp-admin.php. The…

2022-12-16
Medium

CVE-2022-4564

A vulnerability classified as problematic has been found in University of Central Florida Materia up to 9.0.0. This affects the function before of the file fuel/app/classes/controller/api.php of the…

2022-12-15
High

CVE-2022-3427

The Corner Ad plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.56. This is due to missing or incorrect nonce validation on its corner_ad_settings…

2022-12-14
High

CVE-2022-46074

Helmet Store Showroom 1.0 is vulnerable to Cross Site Request Forgery (CSRF). An unauthenticated user can add an admin account due to missing CSRF protection.

2022-12-13
Medium

CVE-2022-46062

Gym Management System v0.0.1 is vulnerable to Cross Site Request Forgery (CSRF).

Medium

CVE-2022-46059

AeroCMS v0.0.1 is vulnerable to Cross Site Request Forgery (CSRF).

2022-12-12
Medium

CVE-2022-4016

The Booster for WooCommerce WordPress plugin before 5.6.7, Booster Plus for WooCommerce WordPress plugin before 5.6.6, Booster Elite for WooCommerce WordPress plugin before 1.1.8 does not properly ch…

High

CVE-2022-3999

The DPD Baltic Shipping WordPress plugin before 1.2.57 does not have authorisation and CSRF in an AJAX action, which could allow any authenticated users, such as subscriber to delete arbitrary option…

Medium

CVE-2022-3946

The Welcart e-Commerce WordPress plugin before 2.8.4 does not have authorisation and CSRF in an AJAX action, allowing any logged-in user to create, update and delete shipping methods.

Medium

CVE-2022-3883

The Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection WordPress plugin before 7.24 does not have proper authorisation and CSRF in an AJAX action, allowing any authenticat…

Medium

CVE-2022-3882

The Memory Usage, Memory Limit, PHP and Server Memory Health Check and Fix Plugin WordPress plugin before 2.46 does not have proper authorisation and CSRF in an AJAX action, allowing any authenticate…

Medium

CVE-2022-3881

The WP Tools Increase Maximum Limits, Repair, Server PHP Info, Javascript errors, File Permissions, Transients, Error Log WordPress plugin before 3.43 does not have proper authorisation and CSRF in a…

Medium

CVE-2022-3880

The Disable Json API, Login Lockdown, XMLRPC, Pingback, Stop User Enumeration Anti Hacker Scan WordPress plugin before 4.20 does not have proper authorisation and CSRF in an AJAX action, allowing any…

Medium

CVE-2022-3879

The Car Dealer (Dealership) and Vehicle sales WordPress Plugin WordPress plugin before 3.05 does not have proper authorisation and CSRF in an AJAX action, allowing any authenticated users, such as su…

High

CVE-2022-45980

Tenda AX12 V22.03.01.21_CN was discovered to contain a Cross-Site Request Forgery (CSRF) via /goform/SysToolRestoreSet .

Medium

CVE-2022-46688

A cross-site request forgery (CSRF) vulnerability in Jenkins Sonar Gerrit Plugin 377.v8f3808963dc5 and earlier allows attackers to have Jenkins connect to Gerrit servers (previously configured by Jen…

Medium

CVE-2022-41296

IBM Db2U 3.5, 4.0, and 4.5 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM…

Low

CVE-2022-45228

Dragino Lora LG01 18ed40 IoT v4.3.4 was discovered to contain a Cross-Site Request Forgery in the logout page.

2022-12-10
Medium

CVE-2022-4397

A vulnerability was found in morontt zend-blog-number-2. It has been classified as problematic. Affected is an unknown function of the file application/forms/Comment.php of the component Comment Hand…

2022-12-08
Medium

CVE-2020-36610

A vulnerability was found in annyshow DuxCMS 2.1. It has been declared as problematic. This vulnerability affects unknown code. The manipulation leads to cross-site request forgery. The attack can be…

Medium

CVE-2022-4349

A vulnerability classified as problematic has been found in CTF-hacker pwn. This affects an unknown part of the file delete.html. The manipulation leads to cross-site request forgery. It is possible…

2022-12-07
High

CVE-2022-41622

In all versions,  BIG-IP and BIG-IQ are vulnerable to cross-site request forgery (CSRF) attacks through iControl SOAP.   Note: Software versions which have reached End of Technical Support (EoTS) a…

High

CVE-2022-44849

A Cross-Site Request Forgery (CSRF) in the Administrator List of MetInfo v7.7 allows attackers to arbitrarily add Super Administrator account.

2022-12-06
High

CVE-2022-23475

daloRADIUS is an open source RADIUS web management application. daloRadius 1.3 and prior are vulnerable to a combination cross site scripting (XSS) and cross site request forgery (CSRF) vulnerability…

2022-12-05
High

CVE-2022-37783

All Craft CMS versions between 3.0.0 and 3.7.32 disclose password hashes of users who authenticate using their E-Mail address or username in Anti-CSRF-Tokens. Craft CMS uses a cookie called CRAFT_CSR…

Medium

CVE-2022-3926

The WP OAuth Server (OAuth Authentication) WordPress plugin before 3.4.2 does not have CSRF check when regenerating secrets, which could allow attackers to make logged in admins regenerate the secret…

Medium

CVE-2022-3677

The Advanced Import WordPress plugin before 1.3.8 does not have CSRF check when installing and activating plugins, which could allow attackers to make a logged in admin install arbitrary plugins from…

Medium

CVE-2022-45824

Cross-Site Request Forgery (CSRF) vulnerability in Advanced Booking Calendar plugin <= 1.7.1 on WordPress.

High

CVE-2022-43470

Cross-site request forgery (CSRF) vulnerability in +F FS040U software versions v2.3.4 and earlier, +F FS020W software versions v4.0.0 and earlier, +F FS030W software versions v3.3.5 and earlier, and…

2022-12-04
Medium

CVE-2022-35730

Cross-Site Request Forgery (CSRF) vulnerability in Oceanwp sticky header plugin <= 1.0.8 on WordPress.

2022-12-02
Medium

CVE-2022-4220

The Chained Quiz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.2.4. This is due to missing nonce validation on the list_questions() function.…

Medium

CVE-2022-4219

The Chained Quiz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.2.4. This is due to missing nonce validation on the manage() function. This mak…

Medium

CVE-2022-4218

The Chained Quiz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.2.4. This is due to missing nonce validation on the list_quizzes() function. Th…

Medium

CVE-2022-45668

Tenda i22 V1.0.0.3(4687) is vulnerable to Cross Site Request Forgery (CSRF) via function fromSysToolReboot.

Medium

CVE-2022-45667

Tenda i22 V1.0.0.3(4687) is vulnerable to Cross Site Request Forgery (CSRF) via function fromSysToolRestoreSet.

Medium

CVE-2022-45674

Tenda AC6V1.0 V15.03.05.19 is vulnerable to Cross Site Request Forgery (CSRF) via function fromSysToolReboot.

Medium

CVE-2022-45673

Tenda AC6V1.0 V15.03.05.19 is vulnerable to Cross Site Request Forgery (CSRF) via function fromSysToolRestoreSet.

2022-12-01
Medium

CVE-2022-41297

IBM Db2U 3.5, 4.0, and 4.5 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IB…

High

CVE-2022-40489

ThinkCMF version 6.0.7 is affected by a Cross Site Request Forgery (CSRF) vulnerability that allows a Super Administrator user to be injected into administrative users.

2022-11-30
Medium

CVE-2022-26366

Cross-Site Request Forgery (CSRF) in AdRotate Banner Manager Plugin <= 5.9 on WordPress.

Medium

CVE-2022-41413

perfSONAR v4.x <= v4.4.5 was discovered to contain a Cross-Site Request Forgery (CSRF) which is triggered when an attacker injects crafted input into the Search function.

2022-11-29
High

CVE-2022-3898

The WP Affiliate Platform plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.3.9. This is due to missing or incorrect nonce validation on various fun…

High

CVE-2022-3747

The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin's settings. Thi…

2022-11-28
Medium

CVE-2022-44937

Bosscms v2.0.0 was discovered to contain a Cross-Site Request Forgery (CSRF) via the Add function under the Administrator List module.

Medium

CVE-2022-34654

Cross-Site Request Forgery (CSRF) in Virgial Berveling's Manage Notification E-mails plugin <= 1.8.2 on WordPress.

Medium

CVE-2022-3850

The Find and Replace All WordPress plugin before 1.3 does not have CSRF check when replacing string, which could allow attackers to make a logged admin replace arbitrary string in database tables via…

Medium

CVE-2022-3847

The Showing URL in QR Code WordPress plugin through 0.0.1 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make log…

2022-11-25
High

CVE-2022-23044

Tiny File Manager version 2.4.8 allows an unauthenticated remote attacker to persuade users to perform unintended actions within the application. This is possible because the application is vulnerabl…

2022-11-24
Medium

CVE-2022-4090

A vulnerability was found in rickxy Stock Management System and classified as problematic. This issue affects some unknown processing of the file us_transac.php?action=add. The manipulation leads to…

2022-11-23
High

CVE-2021-29334

An issue was discovered in JIZHI CMS 1.9.4. There is a CSRF vulnerability that can add an admin account via index, /admin.php/Admin/adminadd.html

High

CVE-2022-41927

XWiki Platform is vulnerable to Cross-Site Request Forgery (CSRF) that may allow attackers to delete or rename tags without needing any confirmation. The problem has been patched in XWiki 13.10.7, 14…

Medium

CVE-2022-45149

A vulnerability was found in Moodle which exists due to insufficient validation of the HTTP request origin in course redirect URL. A user's CSRF token was unnecessarily included in the URL when being…

High

CVE-2020-23592

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to…

Medium

CVE-2020-23590

A vulnerability in Optilink OP-XT71000N Hardware version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated remote attacker to conduct a cross-site request forgery (CSRF) attack to…

Medium

CVE-2020-23589

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to…

Medium

CVE-2020-23588

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to…

Low

CVE-2020-23587

A vulnerability found in the OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF)…

Medium

CVE-2020-23586

A vulnerability found in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) att…

Medium

CVE-2020-23593

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2, Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross site request forgery (CSRF) attack to…

High

CVE-2020-23585

A remote attacker can conduct a cross-site request forgery (CSRF) attack on OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028. The vulnerability is due to insufficient…

2022-11-22
Medium

CVE-2022-41919

Fastify is a web framework with minimal overhead and plugin architecture. The attacker can use the incorrect `Content-Type` to bypass the `Pre-Flight` checking of `fetch`. `fetch()` requests with Con…

Medium

CVE-2022-44737

Multiple Cross-Site Request Forgery vulnerabilities in All-In-One Security (AIOS) – Security and Firewall (WordPress plugin) <= 5.1.0 on WordPress.

2022-11-21
Medium

CVE-2020-23582

A vulnerability in the "/admin/wlmultipleap.asp" of optilink OP-XT71000N version: V2.2 could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to create…

High

CVE-2022-3763

The Booster for WooCommerce WordPress plugin before 5.6.7, Booster Plus for WooCommerce WordPress plugin before 5.6.5, Booster Elite for WooCommerce WordPress plugin before 1.1.7 do not have CSRF che…

Medium

CVE-2022-3750

The has a CSRF vulnerability that allows the deletion of a post without using a nonce or prompting for confirmation.

High

CVE-2022-3688

The WPQA Builder WordPress plugin before 5.9 does not have CSRF check when following and unfollowing users, which could allow attackers to make logged in users perform such actions via CSRF attacks

Medium

CVE-2022-3336

The Event Monster WordPress plugin before 1.2.0 does not have CSRF check when deleting visitors, which could allow attackers to make logged in admin delete arbitrary visitors via a CSRF attack

High

CVE-2022-1578

The My wpdb WordPress plugin before 2.5 is missing CSRF check when running SQL queries, which could allow attacker to make a logged in admin run arbitrary SQL query via a CSRF attack

2022-11-18
Medium

CVE-2022-45073

Cross-Site Request Forgery (CSRF) vulnerability in REST API Authentication plugin <= 2.4.0 on WordPress.

Medium

CVE-2022-44740

Multiple Cross-Site Request Forgery (CSRF) vulnerabilities in Creative Mail plugin <= 1.5.4 on WordPress.

Medium

CVE-2022-41685

Multiple Cross-Site Request Forgery (CSRF) vulnerabilities in Viszt Péter's Integration for Szamlazz.hu & WooCommerce plugin <= 5.6.3.2 and Csomagpontok és szállítási címkék WooCommerce-hez plugin <=…

Medium

CVE-2022-41634

Cross-Site Request Forgery (CSRF) vulnerability in Media Library Folders plugin <= 7.1.1 on WordPress.

Medium

CVE-2022-41615

Cross-Site Scripting (XSS) via Cross-Site Request Forgery (CSRF) vulnerability in Store Locator plugin <= 1.4.5 on WordPress.

Medium

CVE-2022-40695

Multiple Cross-Site Scripting (CSRF) vulnerabilities in SEO Redirection Plugin plugin <= 8.9 on WordPress.

Medium

CVE-2022-41805

Cross-Site Request Forgery (CSRF) vulnerability in Booster for WooCommerce plugin <= 5.6.6 on WordPress.

Medium

CVE-2022-40687

Cross-Site Request Forgery (CSRF) vulnerability in Creative Mail plugin <= 1.5.4 on WordPress.

Medium

CVE-2022-40686

Cross-Site Request Forgery (CSRF) vulnerability in Creative Mail plugin <= 1.5.4 on WordPress.

Medium

CVE-2022-38075

Cross-Site Request Forgery (CSRF) vulnerability leading to Stored Cross-Site Scripting (XSS) in Mantenimiento web plugin <= 0.13 on WordPress.

2022-11-17
High

CVE-2022-40192

Cross-Site Request Forgery (CSRF) vulnerability in wpForo Forum plugin <= 2.0.9 on WordPress.

Medium

CVE-2022-45072

Cross-Site Request Forgery (CSRF) vulnerability in WPML Multilingual CMS premium plugin <= 4.5.13 on WordPress.

Medium

CVE-2022-45071

Cross-Site Request Forgery (CSRF) vulnerability in WPML Multilingual CMS premium plugin <= 4.5.13 on WordPress.

High

CVE-2022-42246

Doufox 0.0.4 contains a CSRF vulnerability that can add system administrator account.

2022-11-16
High

CVE-2022-4021

The Permalink Manager Lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.2.20.1. This is due to missing or incorrect nonce validation on the ext…

Medium

CVE-2022-4014

A vulnerability, which was classified as problematic, has been found in FeehiCMS. Affected by this issue is some unknown functionality of the component Post My Comment Tab. The manipulation leads to…

Medium

CVE-2022-4013

A vulnerability classified as problematic was found in Hospital Management Center. Affected by this vulnerability is an unknown functionality of the file appointment.php. The manipulation leads to cr…

2022-11-15
Medium

CVE-2022-45398

A cross-site request forgery (CSRF) vulnerability in Jenkins Cluster Statistics Plugin 0.4.6 and earlier allows attackers to delete recorded Jenkins Cluster Statistics.

Low

CVE-2022-45393

A cross-site request forgery (CSRF) vulnerability in Jenkins Delete log Plugin 1.0 and earlier allows attackers to delete build logs.

High

CVE-2022-3240

The "Follow Me Plugin" plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.1.1. This is due to missing nonce validation on the FollowMeIgniteSocialMed…

High

CVE-2022-35613

Konker v2.3.9 was to discovered to contain a Cross-Site Request Forgery (CSRF).

2022-11-14
Medium

CVE-2022-44389

EyouCMS V1.5.9-UTF8-SP1 was discovered to contain a Cross-Site Request Forgery (CSRF) via the Edit Admin Profile module. This vulnerability allows attackers to arbitrarily change Administrator accoun…

High

CVE-2022-44387

EyouCMS V1.5.9-UTF8-SP1 was discovered to contain a Cross-Site Request Forgery (CSRF) via the Basic Information component under the Edit Member module.

High

CVE-2022-43323

EyouCMS V1.5.9-UTF8-SP1 was discovered to contain a Cross-Site Request Forgery (CSRF) via the Top Up Balance component under the Edit Member module.

High

CVE-2022-43693

Concrete CMS is vulnerable to CSRF due to the lack of "State" parameter for external Concrete authentication service for users of Concrete who use the "out of the box" core OAuth.