Cross site scripting

A reflected cross-site scripting XSS vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be...

CVE-2022-4137

CVE-2022-4137 is a reflected XSS in Keycloak’s oob OAuth endpoint caused by incorrect null-byte handling. A malicious link can insert an arbitrary URI into a Keycloak error page, and exploitation requires user interaction, potentially compromising user details. Connected sources identify this vul...

CVE-2022-4137 Keycloak: reflected xss attack

A reflected cross-site scripting XSS vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be...

How to Prevent API Breaches: A Guide to Robust Security

With the growing reliance on web applications and digital platforms, the use of application programming interfaces APIs has become increasingly popular. If you aren't familiar with the term, APIs allow applications to communicate with each other and they play a vital role in modern software...

CVE-2023-25042

Auth. admin+ Stored Cross-Site Scripting XSS vulnerability in Liam Gladdy Storm Consultancy oAuth Twitter Feed for Developers plugin = 2.3.0 versions...

Cross site scripting

Auth. admin+ Stored Cross-Site Scripting XSS vulnerability in Liam Gladdy Storm Consultancy oAuth Twitter Feed for Developers plugin = 2.3.0 versions...

CVE-2023-25042

CVE-2023-25042 : Stored XSS in the oAuth Twitter Feed for Developers WordPress plugin (

CVE-2023-25042 WordPress oAuth Twitter Feed for Developers Plugin <= 2.3.0 is vulnerable to Cross Site Scripting (XSS)

Auth. admin+ Stored Cross-Site Scripting XSS vulnerability in Liam Gladdy Storm Consultancy oAuth Twitter Feed for Developers plugin = 2.3.0 versions...

PT-2023-19891 · Unknown · Oauth Twitter Feed For Developers

Name of the Vulnerable Software and Affected Versions: oAuth Twitter Feed for Developers plugin versions = 2.3.0 Description: The issue is related to a Stored Cross-Site Scripting XSS vulnerability that requires authentication with admin+ privileges. This vulnerability affects the oAuth Twitter...

How to Investigate an OAuth Grant for Suspicious Activity or Overly Permissive Scopes

From a user's perspective, OAuth works like magic. In just a few keystrokes, you can whisk through the account creation process and gain immediate access to whatever new app or integration you're seeking. Unfortunately, few users understand the implications of the permissions they allow when they...

Discord.io confirms theft of 760,000 members' data

Discord.io was/is a third party service that enables owners of Discord servers to create customized, personal Discord invites. After a preview of Discord.io's users database was posted on BreachForums, the owners have decided to shut down all Discord.io services "for the foreseeable future."...

SUSE CVE-2023-39958

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

Authentication Bypass

sentry is vulnerable to Authentication Bypass. The vulnerability exists due to the lack of a OIDC signing token inside the authentication mechanism which allows an attacker with sufficient client-side exploits to get a valid OAuth token for another user...

PT-2023-5260 · Nextcloud +2 · Nextcloud Server +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions 22.0.0 through 22.2.10.12 Nextcloud Server versions 23.0.0 through 23.0.12.7 Nextcloud Server versions 24.0.0 through 24.0.12.4 Nextcloud Server versions 25.0.0 through 25.0.8 Nextcloud Server versions 26.0.0 through...

Nextcloud Security Breach

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server. An attacker could use this vulnerability to brute-force break the client secrets of a configured OAuth...

GHSA-HGJ4-H2X3-RFX4 Sentry vulnerable to incorrect credential validation on OAuth token requests

Impact An attacker with sufficient client-side exploits could retrieve a valid access token for another user during the OAuth token exchange due to incorrect credential validation. The client ID must be known and the API application must have already been authorized on the targeted user account...

Sentry vulnerable to incorrect credential validation on OAuth token requests

Impact An attacker with sufficient client-side exploits could retrieve a valid access token for another user during the OAuth token exchange due to incorrect credential validation. The client ID must be known and the API application must have already been authorized on the targeted user account...

CVE-2023-39531

Sentry is an error tracking and performance monitoring platform. Starting in version 10.0.0 and prior to version 23.7.2, an attacker with sufficient client-side exploits could retrieve a valid access token for another user during the OAuth token exchange due to incorrect credential validation. Th...

Design/Logic Flaw

Sentry is an error tracking and performance monitoring platform. Starting in version 10.0.0 and prior to version 23.7.2, an attacker with sufficient client-side exploits could retrieve a valid access token for another user during the OAuth token exchange due to incorrect credential validation. Th...

CVE-2023-39531 Sentry vulnerable to incorrect credential validation on OAuth token requests

Sentry is an error tracking and performance monitoring platform. Starting in version 10.0.0 and prior to version 23.7.2, an attacker with sufficient client-side exploits could retrieve a valid access token for another user during the OAuth token exchange due to incorrect credential validation. Th...